Finding the Fourth Proportional to 2,862.09, 3,958.38 and 2,567.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,862.09 : 3,958.38 = 2,567.25 : x
2. Step 2: Convert to fraction form
   2,862.09/3,958.38 = 2,567.25/x
3. Step 3: Cross multiply
   2,862.09x = 3,958.38 × 2,567.25
4. Step 4: Simplify right side
   2,862.09x = 10,162,151.06
5. Step 5: Solve for x
   x = 10,162,151.06/2,862.09
6. Step 6: Final answer
   x = 3,550.60