Finding the Fourth Proportional to 3,626.64, 5,008.89 and 2,567.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626.64 : 5,008.89 = 2,567.07 : x
2. Step 2: Convert to fraction form
   3,626.64/5,008.89 = 2,567.07/x
3. Step 3: Cross multiply
   3,626.64x = 5,008.89 × 2,567.07
4. Step 4: Simplify right side
   3,626.64x = 12,858,171.25
5. Step 5: Solve for x
   x = 12,858,171.25/3,626.64
6. Step 6: Final answer
   x = 3,545.48