Finding the Fourth Proportional to 2,627.89, 3,626.31 and 1,448.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.89 : 3,626.31 = 1,448.80 : x
2. Step 2: Convert to fraction form
   2,627.89/3,626.31 = 1,448.80/x
3. Step 3: Cross multiply
   2,627.89x = 3,626.31 × 1,448.80
4. Step 4: Simplify right side
   2,627.89x = 5,253,797.93
5. Step 5: Solve for x
   x = 5,253,797.93/2,627.89
6. Step 6: Final answer
   x = 1,999.25