Finding the Fourth Proportional to 132,056.34, 198,061.50 and 60,972.92

Step by Step Solution

1. Step 1: Write the proportion equation
   132,056.34 : 198,061.50 = 60,972.92 : x
2. Step 2: Convert to fraction form
   132,056.34/198,061.50 = 60,972.92/x
3. Step 3: Cross multiply
   132,056.34x = 198,061.50 × 60,972.92
4. Step 4: Simplify right side
   132,056.34x = 12,076,387,004.27
5. Step 5: Solve for x
   x = 12,076,387,004.27/132,056.34
6. Step 6: Final answer
   x = 91,448.75