Find the profitability index $($PI$)$ for the following series of future cash flows, assuming the company's cost of capital is $7\mathrm{.}76$ percent. The initial outlay is $$369,139.$ Year $1$: $$176,684$; year $2$: $$159,142$; year $3$: $$123,197$; year $4$: $$163,153$; year $5$: $$131,418.$ Round to two decimal places