Finding the Fourth Proportional to 8,424.45, 12,626.42 and 5,959.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,424.45 : 12,626.42 = 5,959.98 : x
2. Step 2: Convert to fraction form
   8,424.45/12,626.42 = 5,959.98/x
3. Step 3: Cross multiply
   8,424.45x = 12,626.42 × 5,959.98
4. Step 4: Simplify right side
   8,424.45x = 75,253,210.67
5. Step 5: Solve for x
   x = 75,253,210.67/8,424.45
6. Step 6: Final answer
   x = 8,932.71