Finding the Fourth Proportional to 23,354.48, 32,230 and 12,744.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,354.48 : 32,230 = 12,744.72 : x
2. Step 2: Convert to fraction form
   23,354.48/32,230 = 12,744.72/x
3. Step 3: Cross multiply
   23,354.48x = 32,230 × 12,744.72
4. Step 4: Simplify right side
   23,354.48x = 410,762,325.60
5. Step 5: Solve for x
   x = 410,762,325.60/23,354.48
6. Step 6: Final answer
   x = 17,588.16