$!!!!$I just need help finding retained earnings.

Determining ending consolidated balances in the second year following the acquisition$-$Cost method

Assume a parent company acquired a subsidiary on January $1,2015,$ for $$2,186,000.$ The purchase price was $$1,066,200$ in excess of the subsidiary's $$1,119,800$ book value of Stockholders' Equity on the acquisition date. Of this excess purchase price, $$602,000$ was assigned to Property, plant and equipment with a remaining economic useful life of $10$ years, and $$464,200$ was assigned to Goodwill. On the acquisition date, the subsidiary reported retained earnings equal to $$847,550.$ The parent uses the cost method of pre$-$consolidation Equity investment bookkeeping. The financial statements of the parent and its subsidiary for the year ended December $31,2016,$ are as follows:

$\backslash$table$[[,$Parent,Subsidiary,,Parent,Subsidiary$],[$Income statement,,,Balance sheet,,$],[$Sales$,$$$8,318,750,$$$1,900,000,$Assets,,$],[$Cost of goods sold,$(5,989,500),(1,089,000),$Cash,$$1,567,280,$$$468,600$