Finding the Fourth Proportional to 23,517.54, 32,452.88 and 12,906.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,517.54 : 32,452.88 = 12,906.32 : x
2. Step 2: Convert to fraction form
   23,517.54/32,452.88 = 12,906.32/x
3. Step 3: Cross multiply
   23,517.54x = 32,452.88 × 12,906.32
4. Step 4: Simplify right side
   23,517.54x = 418,847,254.20
5. Step 5: Solve for x
   x = 418,847,254.20/23,517.54
6. Step 6: Final answer
   x = 17,809.99