Finding the Fourth Proportional to 2,627.20, 3,625.56 and 1,448.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.20 : 3,625.56 = 1,448.24 : x
2. Step 2: Convert to fraction form
   2,627.20/3,625.56 = 1,448.24/x
3. Step 3: Cross multiply
   2,627.20x = 3,625.56 × 1,448.24
4. Step 4: Simplify right side
   2,627.20x = 5,250,681.01
5. Step 5: Solve for x
   x = 5,250,681.01/2,627.20
6. Step 6: Final answer
   x = 1,998.58