Finding the Fourth Proportional to 23,292.50, 32,144.23 and 12,682.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,292.50 : 32,144.23 = 12,682.72 : x
2. Step 2: Convert to fraction form
   23,292.50/32,144.23 = 12,682.72/x
3. Step 3: Cross multiply
   23,292.50x = 32,144.23 × 12,682.72
4. Step 4: Simplify right side
   23,292.50x = 407,676,044.57
5. Step 5: Solve for x
   x = 407,676,044.57/23,292.50
6. Step 6: Final answer
   x = 17,502.46