Finding the Fourth Proportional to 2,828.96, 4,243.52 and 1,183.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,828.96 : 4,243.52 = 1,183.84 : x
2. Step 2: Convert to fraction form
   2,828.96/4,243.52 = 1,183.84/x
3. Step 3: Cross multiply
   2,828.96x = 4,243.52 × 1,183.84
4. Step 4: Simplify right side
   2,828.96x = 5,023,648.72
5. Step 5: Solve for x
   x = 5,023,648.72/2,828.96
6. Step 6: Final answer
   x = 1,775.79