Finding the Fourth Proportional to 31,733.52, 47,589.30 and 13,008.24

Step by Step Solution

1. Step 1: Write the proportion equation
   31,733.52 : 47,589.30 = 13,008.24 : x
2. Step 2: Convert to fraction form
   31,733.52/47,589.30 = 13,008.24/x
3. Step 3: Cross multiply
   31,733.52x = 47,589.30 × 13,008.24
4. Step 4: Simplify right side
   31,733.52x = 619,053,035.83
5. Step 5: Solve for x
   x = 619,053,035.83/31,733.52
6. Step 6: Final answer
   x = 19,507.86