Finding the Fourth Proportional to 2,264.24, 3,124.81 and 1,256.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.24 : 3,124.81 = 1,256.27 : x
2. Step 2: Convert to fraction form
   2,264.24/3,124.81 = 1,256.27/x
3. Step 3: Cross multiply
   2,264.24x = 3,124.81 × 1,256.27
4. Step 4: Simplify right side
   2,264.24x = 3,925,609.65
5. Step 5: Solve for x
   x = 3,925,609.65/2,264.24
6. Step 6: Final answer
   x = 1,733.75