Finding the Fourth Proportional to 23,354.72, 32,229.34 and 12,744.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,354.72 : 32,229.34 = 12,744.12 : x
2. Step 2: Convert to fraction form
   23,354.72/32,229.34 = 12,744.12/x
3. Step 3: Cross multiply
   23,354.72x = 32,229.34 × 12,744.12
4. Step 4: Simplify right side
   23,354.72x = 410,734,576.48
5. Step 5: Solve for x
   x = 410,734,576.48/23,354.72
6. Step 6: Final answer
   x = 17,586.79