Finding the Fourth Proportional to 3,626.82, 5,441.54 and 2,238.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626.82 : 5,441.54 = 2,238.54 : x
2. Step 2: Convert to fraction form
   3,626.82/5,441.54 = 2,238.54/x
3. Step 3: Cross multiply
   3,626.82x = 5,441.54 × 2,238.54
4. Step 4: Simplify right side
   3,626.82x = 12,181,093.76
5. Step 5: Solve for x
   x = 12,181,093.76/3,626.82
6. Step 6: Final answer
   x = 3,358.62