You will receive a cash flow $8$ years from now and at the end of every year after that in perpetuity. If this perpetuity has a value of $$6,865$ at year $7$ and you require $6\mathrm{.}3\%$ return, how much must each cash flow after year $7$ be$?$

Enter your answer as a number with four decimal places and without the currency symbol. For example, if your answer is $$90\mathrm{.}1234,$ enter $90\mathrm{.}1234$