Finding the Fourth Proportional to 2,550.73, 3,822.85 and 1,164.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550.73 : 3,822.85 = 1,164.82 : x
2. Step 2: Convert to fraction form
   2,550.73/3,822.85 = 1,164.82/x
3. Step 3: Cross multiply
   2,550.73x = 3,822.85 × 1,164.82
4. Step 4: Simplify right side
   2,550.73x = 4,452,932.14
5. Step 5: Solve for x
   x = 4,452,932.14/2,550.73
6. Step 6: Final answer
   x = 1,745.75