Finding the Fourth Proportional to 23,839.56, 32,897.07 and 13,229.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,839.56 : 32,897.07 = 13,229.17 : x
2. Step 2: Convert to fraction form
   23,839.56/32,897.07 = 13,229.17/x
3. Step 3: Cross multiply
   23,839.56x = 32,897.07 × 13,229.17
4. Step 4: Simplify right side
   23,839.56x = 435,200,849.29
5. Step 5: Solve for x
   x = 435,200,849.29/23,839.56
6. Step 6: Final answer
   x = 18,255.41