Finding the Fourth Proportional to 23,411.31, 32,307.62 and 12,801.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,411.31 : 32,307.62 = 12,801.03 : x
2. Step 2: Convert to fraction form
   23,411.31/32,307.62 = 12,801.03/x
3. Step 3: Cross multiply
   23,411.31x = 32,307.62 × 12,801.03
4. Step 4: Simplify right side
   23,411.31x = 413,570,812.85
5. Step 5: Solve for x
   x = 413,570,812.85/23,411.31
6. Step 6: Final answer
   x = 17,665.43