Finding the Fourth Proportional to 2,629.25, 3,626.94 and 2,261.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629.25 : 3,626.94 = 2,261.10 : x
2. Step 2: Convert to fraction form
   2,629.25/3,626.94 = 2,261.10/x
3. Step 3: Cross multiply
   2,629.25x = 3,626.94 × 2,261.10
4. Step 4: Simplify right side
   2,629.25x = 8,200,874.03
5. Step 5: Solve for x
   x = 8,200,874.03/2,629.25
6. Step 6: Final answer
   x = 3,119.09