Finding the Fourth Proportional to 17,436.18, 24,061.42 and 9,883.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.18 : 24,061.42 = 9,883.20 : x
2. Step 2: Convert to fraction form
   17,436.18/24,061.42 = 9,883.20/x
3. Step 3: Cross multiply
   17,436.18x = 24,061.42 × 9,883.20
4. Step 4: Simplify right side
   17,436.18x = 237,803,861.59
5. Step 5: Solve for x
   x = 237,803,861.59/17,436.18
6. Step 6: Final answer
   x = 13,638.53