Finding the Fourth Proportional to 93,793.52, 140,568.24 and 71,525

Step by Step Solution

1. Step 1: Write the proportion equation
   93,793.52 : 140,568.24 = 71,525 : x
2. Step 2: Convert to fraction form
   93,793.52/140,568.24 = 71,525/x
3. Step 3: Cross multiply
   93,793.52x = 140,568.24 × 71,525
4. Step 4: Simplify right side
   93,793.52x = 10,054,143,366
5. Step 5: Solve for x
   x = 10,054,143,366/93,793.52
6. Step 6: Final answer
   x = 107,194.43