Finding the Fourth Proportional to 23,502.85, 32,433.92 and 12,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,502.85 : 32,433.92 = 12,892.50 : x
2. Step 2: Convert to fraction form
   23,502.85/32,433.92 = 12,892.50/x
3. Step 3: Cross multiply
   23,502.85x = 32,433.92 × 12,892.50
4. Step 4: Simplify right side
   23,502.85x = 418,154,345.83
5. Step 5: Solve for x
   x = 418,154,345.83/23,502.85
6. Step 6: Final answer
   x = 17,791.65