Finding the Fourth Proportional to 3,144.28, 4,338.37 and 2,025.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144.28 : 4,338.37 = 2,025.59 : x
2. Step 2: Convert to fraction form
   3,144.28/4,338.37 = 2,025.59/x
3. Step 3: Cross multiply
   3,144.28x = 4,338.37 × 2,025.59
4. Step 4: Simplify right side
   3,144.28x = 8,787,758.89
5. Step 5: Solve for x
   x = 8,787,758.89/3,144.28
6. Step 6: Final answer
   x = 2,794.84