Finding the Fourth Proportional to 8,524.73, 12,778.89 and 4,366.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,524.73 : 12,778.89 = 4,366.69 : x
2. Step 2: Convert to fraction form
   8,524.73/12,778.89 = 4,366.69/x
3. Step 3: Cross multiply
   8,524.73x = 12,778.89 × 4,366.69
4. Step 4: Simplify right side
   8,524.73x = 55,801,446.68
5. Step 5: Solve for x
   x = 55,801,446.68/8,524.73
6. Step 6: Final answer
   x = 6,545.84