Finding the Fourth Proportional to 8,446.76, 12,672.20 and 5,952.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,446.76 : 12,672.20 = 5,952.81 : x
2. Step 2: Convert to fraction form
   8,446.76/12,672.20 = 5,952.81/x
3. Step 3: Cross multiply
   8,446.76x = 12,672.20 × 5,952.81
4. Step 4: Simplify right side
   8,446.76x = 75,435,198.88
5. Step 5: Solve for x
   x = 75,435,198.88/8,446.76
6. Step 6: Final answer
   x = 8,930.67