Finding the Fourth Proportional to 23,411.55, 32,307.89 and 12,801.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,411.55 : 32,307.89 = 12,801.17 : x
2. Step 2: Convert to fraction form
   23,411.55/32,307.89 = 12,801.17/x
3. Step 3: Cross multiply
   23,411.55x = 32,307.89 × 12,801.17
4. Step 4: Simplify right side
   23,411.55x = 413,578,566.69
5. Step 5: Solve for x
   x = 413,578,566.69/23,411.55
6. Step 6: Final answer
   x = 17,665.58