Finding the Fourth Proportional to 116,148,397.83, 160,318,636.41 and 75,920,237.48

Step by Step Solution

1. Step 1: Write the proportion equation
   116,148,397.83 : 160,318,636.41 = 75,920,237.48 : x
2. Step 2: Convert to fraction form
   116,148,397.83/160,318,636.41 = 75,920,237.48/x
3. Step 3: Cross multiply
   116,148,397.83x = 160,318,636.41 × 75,920,237.48
4. Step 4: Simplify right side
   116,148,397.83x = 12,171,428,947,915,380
5. Step 5: Solve for x
   x = 12,171,428,947,915,380/116,148,397.83
6. Step 6: Final answer
   x = 104,792,052.02