Finding the Fourth Proportional to 8,544.88, 12,817.98 and 3,282.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,544.88 : 12,817.98 = 3,282.42 : x
2. Step 2: Convert to fraction form
   8,544.88/12,817.98 = 3,282.42/x
3. Step 3: Cross multiply
   8,544.88x = 12,817.98 × 3,282.42
4. Step 4: Simplify right side
   8,544.88x = 42,073,993.91
5. Step 5: Solve for x
   x = 42,073,993.91/8,544.88
6. Step 6: Final answer
   x = 4,923.88