Finding the Fourth Proportional to 17,393.68, 24,003.28 and 9,839.85

Step by Step Solution

1. Step 1: Write the proportion equation
   17,393.68 : 24,003.28 = 9,839.85 : x
2. Step 2: Convert to fraction form
   17,393.68/24,003.28 = 9,839.85/x
3. Step 3: Cross multiply
   17,393.68x = 24,003.28 × 9,839.85
4. Step 4: Simplify right side
   17,393.68x = 236,188,674.71
5. Step 5: Solve for x
   x = 236,188,674.71/17,393.68
6. Step 6: Final answer
   x = 13,578.99