Finding the Fourth Proportional to 17,673.88, 24,389.98 and 9,716.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,673.88 : 24,389.98 = 9,716.24 : x
2. Step 2: Convert to fraction form
   17,673.88/24,389.98 = 9,716.24/x
3. Step 3: Cross multiply
   17,673.88x = 24,389.98 × 9,716.24
4. Step 4: Simplify right side
   17,673.88x = 236,978,899.28
5. Step 5: Solve for x
   x = 236,978,899.28/17,673.88
6. Step 6: Final answer
   x = 13,408.43