Finding the Fourth Proportional to 2,626.38, 3,624.35 and 1,447.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.38 : 3,624.35 = 1,447.43 : x
2. Step 2: Convert to fraction form
   2,626.38/3,624.35 = 1,447.43/x
3. Step 3: Cross multiply
   2,626.38x = 3,624.35 × 1,447.43
4. Step 4: Simplify right side
   2,626.38x = 5,245,967.56
5. Step 5: Solve for x
   x = 5,245,967.56/2,626.38
6. Step 6: Final answer
   x = 1,997.41