Finding the Fourth Proportional to 23,401.02, 32,293.62 and 12,790.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,401.02 : 32,293.62 = 12,790.92 : x
2. Step 2: Convert to fraction form
   23,401.02/32,293.62 = 12,790.92/x
3. Step 3: Cross multiply
   23,401.02x = 32,293.62 × 12,790.92
4. Step 4: Simplify right side
   23,401.02x = 413,065,109.93
5. Step 5: Solve for x
   x = 413,065,109.93/23,401.02
6. Step 6: Final answer
   x = 17,651.59