Finding the Fourth Proportional to 2,057.10, 3,083.33 and 1,014.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057.10 : 3,083.33 = 1,014.89 : x
2. Step 2: Convert to fraction form
   2,057.10/3,083.33 = 1,014.89/x
3. Step 3: Cross multiply
   2,057.10x = 3,083.33 × 1,014.89
4. Step 4: Simplify right side
   2,057.10x = 3,129,251.03
5. Step 5: Solve for x
   x = 3,129,251.03/2,057.10
6. Step 6: Final answer
   x = 1,521.20