Finding the Fourth Proportional to 2,264.24, 3,390.86 and 1,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.24 : 3,390.86 = 1,150.72 : x
2. Step 2: Convert to fraction form
   2,264.24/3,390.86 = 1,150.72/x
3. Step 3: Cross multiply
   2,264.24x = 3,390.86 × 1,150.72
4. Step 4: Simplify right side
   2,264.24x = 3,901,943.89
5. Step 5: Solve for x
   x = 3,901,943.89/2,264.24
6. Step 6: Final answer
   x = 1,723.29