Finding the Fourth Proportional to 116,732,022.98, 161,087,381.96 and 63,806,355.86

Step by Step Solution

1. Step 1: Write the proportion equation
   116,732,022.98 : 161,087,381.96 = 63,806,355.86 : x
2. Step 2: Convert to fraction form
   116,732,022.98/161,087,381.96 = 63,806,355.86/x
3. Step 3: Cross multiply
   116,732,022.98x = 161,087,381.96 × 63,806,355.86
4. Step 4: Simplify right side
   116,732,022.98x = 10,278,398,817,895,504
5. Step 5: Solve for x
   x = 10,278,398,817,895,504/116,732,022.98
6. Step 6: Final answer
   x = 88,051,235.26