Finding the Fourth Proportional to 2,568.29, 3,544.83 and 2,147.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.29 : 3,544.83 = 2,147.92 : x
2. Step 2: Convert to fraction form
   2,568.29/3,544.83 = 2,147.92/x
3. Step 3: Cross multiply
   2,568.29x = 3,544.83 × 2,147.92
4. Step 4: Simplify right side
   2,568.29x = 7,614,002.39
5. Step 5: Solve for x
   x = 7,614,002.39/2,568.29
6. Step 6: Final answer
   x = 2,964.63