Finding the Fourth Proportional to 17,939.57, 24,755.37 and 9,982.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,939.57 : 24,755.37 = 9,982.13 : x
2. Step 2: Convert to fraction form
   17,939.57/24,755.37 = 9,982.13/x
3. Step 3: Cross multiply
   17,939.57x = 24,755.37 × 9,982.13
4. Step 4: Simplify right side
   17,939.57x = 247,111,321.54
5. Step 5: Solve for x
   x = 247,111,321.54/17,939.57
6. Step 6: Final answer
   x = 13,774.65