Rishi: Yājñavalkya-tradition (not explicitly stated in the excerpt)
Devata: Dhātṛ, Rāti, Savitṛ, Prajāpati, Agni, Tvaṣṭṛ, Viṣṇu (collective invocation)
Chandas: Tr̥ṣṭubh-like cadence (to be verified)
Samhita Patha (Devanagari)धा॒ता रा॒तिः स॑वि॒तेदं जु॑षन्तां प्र॒जाप॑तिर्निधि॒पा दे॒वो अ॒ग्निः । त्वष्टा॒ विष्णु॑: प्र॒जया॑ सᳪररा॒णा यज॑मानाय॒ द्रवि॑णं दधात॒ स्वाहा॑
Transliterationdhā́tā rātíḥ savitédaṃ juṣantāṃ prajā́patir nidhipā́ devó agníḥ | tváṣṭā víṣṇuḥ prajā́yā sáṃrarāṇā́ yajamā́nāya dráviṇaṃ dadhāta svā́hā
Translationധാതാവും രാതിഃ (ദാനം/ബൗണ്ടി)യും, സവിതാവും—ഇതിനെ ജുഷന്താം (പ്രസന്നമായി സ്വീകരിക്കട്ടെ); നിധിപാ (നിധി-രക്ഷകൻ) പ്രജാപതി, ദേവനായ അഗ്നി. ത്വഷ്ടാവും വിഷ്ണുവും പ്രജയാ (സന്താനത്തോടുകൂടെ) സംരരാണാ (ഒരുമിച്ച് ആനന്ദിക്കുന്നവരായി) യജമാനായ ദ്രവിണം (ധനം) ദധാത—നൽകട്ടെ. സ്വാഹാ!
Padapatha (Word Analysis)धाता । रातिः । सविता । इदम् । जुषन्ताम् । प्रजापतिः । निधि-पाः । देवः । अग्निः । त्वष्टा । विष्णुः । प्रजया । सम्-रराणाः । यजमानाय । द्रविणम् । दधात । स्वाहा
Word by Wordधा॒ताDhātṛ (the Creator/Ordainer) स॑वि॒ताSavitṛ (the Impeller/Sun) जु॑षन्ताम्may they accept/enjoy प्र॒जाप॑तिःPrajāpati (Lord of creatures) निधि॒पाःguardians/lords of the treasure त्वष्टा॒Tvaṣṭṛ (the Fashioner) प्र॒जया॑with progeny/offspring सᳪररा॒णाःrejoicing together, delighting यज॑मानायto the sacrificer द्रवि॑णम्wealth, treasure दधातmay they place/bestow स्वाहा॑svāhā (oblational exclamation) 
Viniyoga (Ritual Application)