Finding the Fourth Proportional to 31,355.32, 47,002.72 and 10,567.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,355.32 : 47,002.72 = 10,567.48 : x
2. Step 2: Convert to fraction form
   31,355.32/47,002.72 = 10,567.48/x
3. Step 3: Cross multiply
   31,355.32x = 47,002.72 × 10,567.48
4. Step 4: Simplify right side
   31,355.32x = 496,700,303.55
5. Step 5: Solve for x
   x = 496,700,303.55/31,355.32
6. Step 6: Final answer
   x = 15,841.02