Finding the Fourth Proportional to 23,500.10, 32,430.17 and 12,744.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,500.10 : 32,430.17 = 12,744.92 : x
2. Step 2: Convert to fraction form
   23,500.10/32,430.17 = 12,744.92/x
3. Step 3: Cross multiply
   23,500.10x = 32,430.17 × 12,744.92
4. Step 4: Simplify right side
   23,500.10x = 413,319,922.24
5. Step 5: Solve for x
   x = 413,319,922.24/23,500.10
6. Step 6: Final answer
   x = 17,588.01