Finding the Fourth Proportional to 2,028.29, 2,799.02 and 1,144.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028.29 : 2,799.02 = 1,144.38 : x
2. Step 2: Convert to fraction form
   2,028.29/2,799.02 = 1,144.38/x
3. Step 3: Cross multiply
   2,028.29x = 2,799.02 × 1,144.38
4. Step 4: Simplify right side
   2,028.29x = 3,203,142.51
5. Step 5: Solve for x
   x = 3,203,142.51/2,028.29
6. Step 6: Final answer
   x = 1,579.23