Finding the Fourth Proportional to 2,627.21, 3,625.47 and 1,448.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.21 : 3,625.47 = 1,448.28 : x
2. Step 2: Convert to fraction form
   2,627.21/3,625.47 = 1,448.28/x
3. Step 3: Cross multiply
   2,627.21x = 3,625.47 × 1,448.28
4. Step 4: Simplify right side
   2,627.21x = 5,250,699.31
5. Step 5: Solve for x
   x = 5,250,699.31/2,627.21
6. Step 6: Final answer
   x = 1,998.59