Finding the Fourth Proportional to 17,839.98, 24,619.16 and 9,882.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,839.98 : 24,619.16 = 9,882.70 : x
2. Step 2: Convert to fraction form
   17,839.98/24,619.16 = 9,882.70/x
3. Step 3: Cross multiply
   17,839.98x = 24,619.16 × 9,882.70
4. Step 4: Simplify right side
   17,839.98x = 243,303,735.69
5. Step 5: Solve for x
   x = 243,303,735.69/17,839.98
6. Step 6: Final answer
   x = 13,638.12