Finding the Fourth Proportional to 2,057.70, 3,084.45 and 1,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057.70 : 3,084.45 = 1,016.10 : x
2. Step 2: Convert to fraction form
   2,057.70/3,084.45 = 1,016.10/x
3. Step 3: Cross multiply
   2,057.70x = 3,084.45 × 1,016.10
4. Step 4: Simplify right side
   2,057.70x = 3,134,109.65
5. Step 5: Solve for x
   x = 3,134,109.65/2,057.70
6. Step 6: Final answer
   x = 1,523.11