Show me the steps to solve d$.$ E contributes $$84,000$ in cash to the business to receive a $20$ percent interest in the partnership. No goodwill or other asset revaluation is to be recorded. Profits and losses have previously been split according to the following percentages: A$,10$ percent; B$,30$ percent; C$,20$ percent; and D$,40$ percent. After E makes this investment, what are the individual capital balances?