Finding the Fourth Proportional to 146,792.88, 220,132.98 and 62,499.60

Step by Step Solution

1. Step 1: Write the proportion equation
   146,792.88 : 220,132.98 = 62,499.60 : x
2. Step 2: Convert to fraction form
   146,792.88/220,132.98 = 62,499.60/x
3. Step 3: Cross multiply
   146,792.88x = 220,132.98 × 62,499.60
4. Step 4: Simplify right side
   146,792.88x = 13,758,223,196.81
5. Step 5: Solve for x
   x = 13,758,223,196.81/146,792.88
6. Step 6: Final answer
   x = 93,725.41