Finding the Fourth Proportional to 17,764.62, 24,514.56 and 10,689.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,764.62 : 24,514.56 = 10,689.69 : x
2. Step 2: Convert to fraction form
   17,764.62/24,514.56 = 10,689.69/x
3. Step 3: Cross multiply
   17,764.62x = 24,514.56 × 10,689.69
4. Step 4: Simplify right side
   17,764.62x = 262,053,046.89
5. Step 5: Solve for x
   x = 262,053,046.89/17,764.62
6. Step 6: Final answer
   x = 14,751.40