Finding the Fourth Proportional to 17,940.88, 24,758.63 and 9,983.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,940.88 : 24,758.63 = 9,983.04 : x
2. Step 2: Convert to fraction form
   17,940.88/24,758.63 = 9,983.04/x
3. Step 3: Cross multiply
   17,940.88x = 24,758.63 × 9,983.04
4. Step 4: Simplify right side
   17,940.88x = 247,166,393.64
5. Step 5: Solve for x
   x = 247,166,393.64/17,940.88
6. Step 6: Final answer
   x = 13,776.72