Finding the Fourth Proportional to 10,132.68, 15,200.52 and 3,557.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,132.68 : 15,200.52 = 3,557.70 : x
2. Step 2: Convert to fraction form
   10,132.68/15,200.52 = 3,557.70/x
3. Step 3: Cross multiply
   10,132.68x = 15,200.52 × 3,557.70
4. Step 4: Simplify right side
   10,132.68x = 54,078,890.00
5. Step 5: Solve for x
   x = 54,078,890.00/10,132.68
6. Step 6: Final answer
   x = 5,337.08