Finding the Fourth Proportional to 2,568.31, 3,540.97 and 2,095.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568.31 : 3,540.97 = 2,095.72 : x
2. Step 2: Convert to fraction form
   2,568.31/3,540.97 = 2,095.72/x
3. Step 3: Cross multiply
   2,568.31x = 3,540.97 × 2,095.72
4. Step 4: Simplify right side
   2,568.31x = 7,420,883.55
5. Step 5: Solve for x
   x = 7,420,883.55/2,568.31
6. Step 6: Final answer
   x = 2,889.41