Finding the Fourth Proportional to 23,411.53, 32,307.91 and 12,801.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,411.53 : 32,307.91 = 12,801.24 : x
2. Step 2: Convert to fraction form
   23,411.53/32,307.91 = 12,801.24/x
3. Step 3: Cross multiply
   23,411.53x = 32,307.91 × 12,801.24
4. Step 4: Simplify right side
   23,411.53x = 413,581,349.81
5. Step 5: Solve for x
   x = 413,581,349.81/23,411.53
6. Step 6: Final answer
   x = 17,665.71