How to solve

Consider a project with the following data: Accounting break$-$even quantity $=7,440$ units; cash break$-$even quantity $=6,800$ units; life $=$ five years; fixed costs $=$$$170,000$; variable costs $=$$$40$ per unit; required return $=12$ percent. Ignoring the effect of taxes, find the financial break$-$even quantity. $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

Break$-$even quantity