Finding the Fourth Proportional to 2,626.31, 3,624.24 and 1,447.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.31 : 3,624.24 = 1,447.36 : x
2. Step 2: Convert to fraction form
   2,626.31/3,624.24 = 1,447.36/x
3. Step 3: Cross multiply
   2,626.31x = 3,624.24 × 1,447.36
4. Step 4: Simplify right side
   2,626.31x = 5,245,580.01
5. Step 5: Solve for x
   x = 5,245,580.01/2,626.31
6. Step 6: Final answer
   x = 1,997.32