Finding the Fourth Proportional to 2,259.52, 3,118.04 and 1,264.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259.52 : 3,118.04 = 1,264.77 : x
2. Step 2: Convert to fraction form
   2,259.52/3,118.04 = 1,264.77/x
3. Step 3: Cross multiply
   2,259.52x = 3,118.04 × 1,264.77
4. Step 4: Simplify right side
   2,259.52x = 3,943,603.45
5. Step 5: Solve for x
   x = 3,943,603.45/2,259.52
6. Step 6: Final answer
   x = 1,745.33