Finding the Fourth Proportional to 23,865.30, 32,932.71 and 13,254.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,865.30 : 32,932.71 = 13,254.30 : x
2. Step 2: Convert to fraction form
   23,865.30/32,932.71 = 13,254.30/x
3. Step 3: Cross multiply
   23,865.30x = 32,932.71 × 13,254.30
4. Step 4: Simplify right side
   23,865.30x = 436,500,018.15
5. Step 5: Solve for x
   x = 436,500,018.15/23,865.30
6. Step 6: Final answer
   x = 18,290.15