Finding the Fourth Proportional to 24,131.98, 33,304.17 and 13,522.60

Step by Step Solution

1. Step 1: Write the proportion equation
   24,131.98 : 33,304.17 = 13,522.60 : x
2. Step 2: Convert to fraction form
   24,131.98/33,304.17 = 13,522.60/x
3. Step 3: Cross multiply
   24,131.98x = 33,304.17 × 13,522.60
4. Step 4: Simplify right side
   24,131.98x = 450,358,969.24
5. Step 5: Solve for x
   x = 450,358,969.24/24,131.98
6. Step 6: Final answer
   x = 18,662.33