Finding the Fourth Proportional to 17,676.12, 24,392.10 and 9,716.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,676.12 : 24,392.10 = 9,716.81 : x
2. Step 2: Convert to fraction form
   17,676.12/24,392.10 = 9,716.81/x
3. Step 3: Cross multiply
   17,676.12x = 24,392.10 × 9,716.81
4. Step 4: Simplify right side
   17,676.12x = 237,013,401.20
5. Step 5: Solve for x
   x = 237,013,401.20/17,676.12
6. Step 6: Final answer
   x = 13,408.68