Finding the Fourth Proportional to 17,674.74, 24,391.02 and 9,716.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,674.74 : 24,391.02 = 9,716.76 : x
2. Step 2: Convert to fraction form
   17,674.74/24,391.02 = 9,716.76/x
3. Step 3: Cross multiply
   17,674.74x = 24,391.02 × 9,716.76
4. Step 4: Simplify right side
   17,674.74x = 237,001,687.50
5. Step 5: Solve for x
   x = 237,001,687.50/17,674.74
6. Step 6: Final answer
   x = 13,409.06