Finding the Fourth Proportional to 17,676.46, 24,392.89 and 9,718.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,676.46 : 24,392.89 = 9,718.62 : x
2. Step 2: Convert to fraction form
   17,676.46/24,392.89 = 9,718.62/x
3. Step 3: Cross multiply
   17,676.46x = 24,392.89 × 9,718.62
4. Step 4: Simplify right side
   17,676.46x = 237,065,228.61
5. Step 5: Solve for x
   x = 237,065,228.61/17,676.46
6. Step 6: Final answer
   x = 13,411.35