Finding the Fourth Proportional to 23,864.95, 32,932.72 and 13,255.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,864.95 : 32,932.72 = 13,255.27 : x
2. Step 2: Convert to fraction form
   23,864.95/32,932.72 = 13,255.27/x
3. Step 3: Cross multiply
   23,864.95x = 32,932.72 × 13,255.27
4. Step 4: Simplify right side
   23,864.95x = 436,532,013.10
5. Step 5: Solve for x
   x = 436,532,013.10/23,864.95
6. Step 6: Final answer
   x = 18,291.76