Finding the Fourth Proportional to 2,626.01, 3,624.13 and 1,447.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626.01 : 3,624.13 = 1,447.31 : x
2. Step 2: Convert to fraction form
   2,626.01/3,624.13 = 1,447.31/x
3. Step 3: Cross multiply
   2,626.01x = 3,624.13 × 1,447.31
4. Step 4: Simplify right side
   2,626.01x = 5,245,241.30
5. Step 5: Solve for x
   x = 5,245,241.30/2,626.01
6. Step 6: Final answer
   x = 1,997.42