Finding the Fourth Proportional to 17,940.83, 24,758.79 and 9,983.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,940.83 : 24,758.79 = 9,983.84 : x
2. Step 2: Convert to fraction form
   17,940.83/24,758.79 = 9,983.84/x
3. Step 3: Cross multiply
   17,940.83x = 24,758.79 × 9,983.84
4. Step 4: Simplify right side
   17,940.83x = 247,187,797.95
5. Step 5: Solve for x
   x = 247,187,797.95/17,940.83
6. Step 6: Final answer
   x = 13,777.95