Finding the Fourth Proportional to 23,762.55, 32,792.20 and 13,152.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,762.55 : 32,792.20 = 13,152.16 : x
2. Step 2: Convert to fraction form
   23,762.55/32,792.20 = 13,152.16/x
3. Step 3: Cross multiply
   23,762.55x = 32,792.20 × 13,152.16
4. Step 4: Simplify right side
   23,762.55x = 431,288,261.15
5. Step 5: Solve for x
   x = 431,288,261.15/23,762.55
6. Step 6: Final answer
   x = 18,149.91