Finding the Fourth Proportional to 2,483.89, 3,726.37 and 752.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.89 : 3,726.37 = 752.65 : x
2. Step 2: Convert to fraction form
   2,483.89/3,726.37 = 752.65/x
3. Step 3: Cross multiply
   2,483.89x = 3,726.37 × 752.65
4. Step 4: Simplify right side
   2,483.89x = 2,804,633.75
5. Step 5: Solve for x
   x = 2,804,633.75/2,483.89
6. Step 6: Final answer
   x = 1,129.13