Finding the Fourth Proportional to 2,264.24, 3,124.74 and 1,269.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.24 : 3,124.74 = 1,269.76 : x
2. Step 2: Convert to fraction form
   2,264.24/3,124.74 = 1,269.76/x
3. Step 3: Cross multiply
   2,264.24x = 3,124.74 × 1,269.76
4. Step 4: Simplify right side
   2,264.24x = 3,967,669.86
5. Step 5: Solve for x
   x = 3,967,669.86/2,264.24
6. Step 6: Final answer
   x = 1,752.32