Finding the Fourth Proportional to 156,562.74, 234,541.87 and 93,433.31

Step by Step Solution

1. Step 1: Write the proportion equation
   156,562.74 : 234,541.87 = 93,433.31 : x
2. Step 2: Convert to fraction form
   156,562.74/234,541.87 = 93,433.31/x
3. Step 3: Cross multiply
   156,562.74x = 234,541.87 × 93,433.31
4. Step 4: Simplify right side
   156,562.74x = 21,914,023,247.69
5. Step 5: Solve for x
   x = 21,914,023,247.69/156,562.74
6. Step 6: Final answer
   x = 139,969.59