Finding the Fourth Proportional to 93,945.50, 129,712.83 and 60,469.82

Step by Step Solution

1. Step 1: Write the proportion equation
   93,945.50 : 129,712.83 = 60,469.82 : x
2. Step 2: Convert to fraction form
   93,945.50/129,712.83 = 60,469.82/x
3. Step 3: Cross multiply
   93,945.50x = 129,712.83 × 60,469.82
4. Step 4: Simplify right side
   93,945.50x = 7,843,711,481.79
5. Step 5: Solve for x
   x = 7,843,711,481.79/93,945.50
6. Step 6: Final answer
   x = 83,492.15