Finding the Fourth Proportional to 17,725.65, 24,461.69 and 9,767.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,725.65 : 24,461.69 = 9,767.76 : x
2. Step 2: Convert to fraction form
   17,725.65/24,461.69 = 9,767.76/x
3. Step 3: Cross multiply
   17,725.65x = 24,461.69 × 9,767.76
4. Step 4: Simplify right side
   17,725.65x = 238,935,868.28
5. Step 5: Solve for x
   x = 238,935,868.28/17,725.65
6. Step 6: Final answer
   x = 13,479.67