Finding the Fourth Proportional to 2,028.41, 2,799.56 and 1,144.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.41 : 2,799.56 = 1,144.19 : x
2. Step 2: Convert to fraction form
   2,028.41/2,799.56 = 1,144.19/x
3. Step 3: Cross multiply
   2,028.41x = 2,799.56 × 1,144.19
4. Step 4: Simplify right side
   2,028.41x = 3,203,238.42
5. Step 5: Solve for x
   x = 3,203,238.42/2,028.41
6. Step 6: Final answer
   x = 1,579.19