Finding the Fourth Proportional to 2,574.33, 3,861.57 and 1,014.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574.33 : 3,861.57 = 1,014.27 : x
2. Step 2: Convert to fraction form
   2,574.33/3,861.57 = 1,014.27/x
3. Step 3: Cross multiply
   2,574.33x = 3,861.57 × 1,014.27
4. Step 4: Simplify right side
   2,574.33x = 3,916,685.65
5. Step 5: Solve for x
   x = 3,916,685.65/2,574.33
6. Step 6: Final answer
   x = 1,521.44