Finding the Fourth Proportional to 93,116.16, 139,404.90 and 83,501.55

Step by Step Solution

1. Step 1: Write the proportion equation
   93,116.16 : 139,404.90 = 83,501.55 : x
2. Step 2: Convert to fraction form
   93,116.16/139,404.90 = 83,501.55/x
3. Step 3: Cross multiply
   93,116.16x = 139,404.90 × 83,501.55
4. Step 4: Simplify right side
   93,116.16x = 11,640,525,227.60
5. Step 5: Solve for x
   x = 11,640,525,227.60/93,116.16
6. Step 6: Final answer
   x = 125,010.80