Finding the Fourth Proportional to 2,258.27, 3,116.25 and 1,314.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258.27 : 3,116.25 = 1,314.07 : x
2. Step 2: Convert to fraction form
   2,258.27/3,116.25 = 1,314.07/x
3. Step 3: Cross multiply
   2,258.27x = 3,116.25 × 1,314.07
4. Step 4: Simplify right side
   2,258.27x = 4,094,964.07
5. Step 5: Solve for x
   x = 4,094,964.07/2,258.27
6. Step 6: Final answer
   x = 1,813.32