A company named Xyzzy made a profit of $2,678,987 after the bonus for the year 2018. In the year 2019 it made a profit of $6,565,234 before the bonus. i. Calculate the bonus before the profit for year 2018 ii. Calculate the bonus after the profit for the year 2019 iii. Calculate the total bonus. The bonus should be 77% of the differential between the profit after bonus of the two years