Finding the Fourth Proportional to 23,401.62, 32,293.86 and 12,791.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,401.62 : 32,293.86 = 12,791.04 : x
2. Step 2: Convert to fraction form
   23,401.62/32,293.86 = 12,791.04/x
3. Step 3: Cross multiply
   23,401.62x = 32,293.86 × 12,791.04
4. Step 4: Simplify right side
   23,401.62x = 413,072,055.01
5. Step 5: Solve for x
   x = 413,072,055.01/23,401.62
6. Step 6: Final answer
   x = 17,651.43