Finding the Fourth Proportional to 132,614.21, 198,699.89 and 93,100.59

Step by Step Solution

1. Step 1: Write the proportion equation
   132,614.21 : 198,699.89 = 93,100.59 : x
2. Step 2: Convert to fraction form
   132,614.21/198,699.89 = 93,100.59/x
3. Step 3: Cross multiply
   132,614.21x = 198,699.89 × 93,100.59
4. Step 4: Simplify right side
   132,614.21x = 18,499,076,526.43
5. Step 5: Solve for x
   x = 18,499,076,526.43/132,614.21
6. Step 6: Final answer
   x = 139,495.43