Finding the Fourth Proportional to 17,549.40, 24,215.37 and 9,995.87

Step by Step Solution

1. Step 1: Write the proportion equation
   17,549.40 : 24,215.37 = 9,995.87 : x
2. Step 2: Convert to fraction form
   17,549.40/24,215.37 = 9,995.87/x
3. Step 3: Cross multiply
   17,549.40x = 24,215.37 × 9,995.87
4. Step 4: Simplify right side
   17,549.40x = 242,053,778.71
5. Step 5: Solve for x
   x = 242,053,778.71/17,549.40
6. Step 6: Final answer
   x = 13,792.71