Gold Mining, Inc. is using the profitability index $($PI$)$ when evaluating projects. Gold Mining's cost of capital is $5\mathrm{.}30$ percent. What is the PI of a project if the initial costs are $$2,157,815$ and the project life is estimated as $6$ years? The project will produce the same after$-$tax cash inflows of $$543,891$ per year at the end of the year. Round to two decimal places.