Finding the Fourth Proportional to 151,036,459.05, 208,371,297.42 and 84,941,806.17

Step by Step Solution

1. Step 1: Write the proportion equation
   151,036,459.05 : 208,371,297.42 = 84,941,806.17 : x
2. Step 2: Convert to fraction form
   151,036,459.05/208,371,297.42 = 84,941,806.17/x
3. Step 3: Cross multiply
   151,036,459.05x = 208,371,297.42 × 84,941,806.17
4. Step 4: Simplify right side
   151,036,459.05x = 17,699,434,356,841,060
5. Step 5: Solve for x
   x = 17,699,434,356,841,060/151,036,459.05
6. Step 6: Final answer
   x = 117,186,502.31