Finding the Fourth Proportional to 2,028.35, 2,799.25 and 1,144.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.35 : 2,799.25 = 1,144.24 : x
2. Step 2: Convert to fraction form
   2,028.35/2,799.25 = 1,144.24/x
3. Step 3: Cross multiply
   2,028.35x = 2,799.25 × 1,144.24
4. Step 4: Simplify right side
   2,028.35x = 3,203,003.96
5. Step 5: Solve for x
   x = 3,203,003.96/2,028.35
6. Step 6: Final answer
   x = 1,579.12