Finding the Fourth Proportional to 2,054.52, 3,083.27 and 822.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.52 : 3,083.27 = 822.28 : x
2. Step 2: Convert to fraction form
   2,054.52/3,083.27 = 822.28/x
3. Step 3: Cross multiply
   2,054.52x = 3,083.27 × 822.28
4. Step 4: Simplify right side
   2,054.52x = 2,535,311.26
5. Step 5: Solve for x
   x = 2,535,311.26/2,054.52
6. Step 6: Final answer
   x = 1,234.02