Finding the Fourth Proportional to 8,424.29, 12,626.18 and 5,959.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,424.29 : 12,626.18 = 5,959.82 : x
2. Step 2: Convert to fraction form
   8,424.29/12,626.18 = 5,959.82/x
3. Step 3: Cross multiply
   8,424.29x = 12,626.18 × 5,959.82
4. Step 4: Simplify right side
   8,424.29x = 75,249,760.09
5. Step 5: Solve for x
   x = 75,249,760.09/8,424.29
6. Step 6: Final answer
   x = 8,932.48