Finding the Fourth Proportional to 5,550.42, 8,327.97 and 5,083.23

Step by Step Solution

1. Step 1: Write the proportion equation
   5,550.42 : 8,327.97 = 5,083.23 : x
2. Step 2: Convert to fraction form
   5,550.42/8,327.97 = 5,083.23/x
3. Step 3: Cross multiply
   5,550.42x = 8,327.97 × 5,083.23
4. Step 4: Simplify right side
   5,550.42x = 42,332,986.94
5. Step 5: Solve for x
   x = 42,332,986.94/5,550.42
6. Step 6: Final answer
   x = 7,626.99