Finding the Fourth Proportional to 2,626.22, 3,624.20 and 1,447.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.22 : 3,624.20 = 1,447.27 : x
2. Step 2: Convert to fraction form
   2,626.22/3,624.20 = 1,447.27/x
3. Step 3: Cross multiply
   2,626.22x = 3,624.20 × 1,447.27
4. Step 4: Simplify right side
   2,626.22x = 5,245,179.64
5. Step 5: Solve for x
   x = 5,245,179.64/2,626.22
6. Step 6: Final answer
   x = 1,997.23