Finding the Fourth Proportional to 17,443.92, 26,166.99 and 5,757.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.92 : 26,166.99 = 5,757.24 : x
2. Step 2: Convert to fraction form
   17,443.92/26,166.99 = 5,757.24/x
3. Step 3: Cross multiply
   17,443.92x = 26,166.99 × 5,757.24
4. Step 4: Simplify right side
   17,443.92x = 150,649,641.51
5. Step 5: Solve for x
   x = 150,649,641.51/17,443.92
6. Step 6: Final answer
   x = 8,636.23