Finding the Fourth Proportional to 17,939.82, 24,758.34 and 9,982.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,939.82 : 24,758.34 = 9,982.62 : x
2. Step 2: Convert to fraction form
   17,939.82/24,758.34 = 9,982.62/x
3. Step 3: Cross multiply
   17,939.82x = 24,758.34 × 9,982.62
4. Step 4: Simplify right side
   17,939.82x = 247,153,100.05
5. Step 5: Solve for x
   x = 247,153,100.05/17,939.82
6. Step 6: Final answer
   x = 13,776.79