Finding the Fourth Proportional to 77,899,152.57, 116,859,359.57 and 32,450,318.25

Step by Step Solution

1. Step 1: Write the proportion equation
   77,899,152.57 : 116,859,359.57 = 32,450,318.25 : x
2. Step 2: Convert to fraction form
   77,899,152.57/116,859,359.57 = 32,450,318.25/x
3. Step 3: Cross multiply
   77,899,152.57x = 116,859,359.57 × 32,450,318.25
4. Step 4: Simplify right side
   77,899,152.57x = 3,792,123,408,375,431.50
5. Step 5: Solve for x
   x = 3,792,123,408,375,431.50/77,899,152.57
6. Step 6: Final answer
   x = 48,679,905.79