Finding the Fourth Proportional to 23,732.52, 32,748.01 and 13,120.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,732.52 : 32,748.01 = 13,120.71 : x
2. Step 2: Convert to fraction form
   23,732.52/32,748.01 = 13,120.71/x
3. Step 3: Cross multiply
   23,732.52x = 32,748.01 × 13,120.71
4. Step 4: Simplify right side
   23,732.52x = 429,677,142.29
5. Step 5: Solve for x
   x = 429,677,142.29/23,732.52
6. Step 6: Final answer
   x = 18,104.99