Finding the Fourth Proportional to 3,626.55, 5,441.10 and 2,238.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626.55 : 5,441.10 = 2,238.27 : x
2. Step 2: Convert to fraction form
   3,626.55/5,441.10 = 2,238.27/x
3. Step 3: Cross multiply
   3,626.55x = 5,441.10 × 2,238.27
4. Step 4: Simplify right side
   3,626.55x = 12,178,650.90
5. Step 5: Solve for x
   x = 12,178,650.90/3,626.55
6. Step 6: Final answer
   x = 3,358.19