Finding the Fourth Proportional to 17,684.82, 24,404.47 and 9,726.97

Step by Step Solution

1. Step 1: Write the proportion equation
   17,684.82 : 24,404.47 = 9,726.97 : x
2. Step 2: Convert to fraction form
   17,684.82/24,404.47 = 9,726.97/x
3. Step 3: Cross multiply
   17,684.82x = 24,404.47 × 9,726.97
4. Step 4: Simplify right side
   17,684.82x = 237,381,547.56
5. Step 5: Solve for x
   x = 237,381,547.56/17,684.82
6. Step 6: Final answer
   x = 13,422.90