Finding the Fourth Proportional to 2,627.91, 3,626.51 and 1,449

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.91 : 3,626.51 = 1,449 : x
2. Step 2: Convert to fraction form
   2,627.91/3,626.51 = 1,449/x
3. Step 3: Cross multiply
   2,627.91x = 3,626.51 × 1,449
4. Step 4: Simplify right side
   2,627.91x = 5,254,805.75
5. Step 5: Solve for x
   x = 5,254,805.75/2,627.91
6. Step 6: Final answer
   x = 1,999.61