Finding the Fourth Proportional to 17,908.71, 24,714.77 and 9,951

Step by Step Solution

1. Step 1: Write the proportion equation
   17,908.71 : 24,714.77 = 9,951 : x
2. Step 2: Convert to fraction form
   17,908.71/24,714.77 = 9,951/x
3. Step 3: Cross multiply
   17,908.71x = 24,714.77 × 9,951
4. Step 4: Simplify right side
   17,908.71x = 245,936,626.52
5. Step 5: Solve for x
   x = 245,936,626.52/17,908.71
6. Step 6: Final answer
   x = 13,732.79