Finding the Fourth Proportional to 5,667.25, 7,821.29 and 3,183.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.25 : 7,821.29 = 3,183.73 : x
2. Step 2: Convert to fraction form
   5,667.25/7,821.29 = 3,183.73/x
3. Step 3: Cross multiply
   5,667.25x = 7,821.29 × 3,183.73
4. Step 4: Simplify right side
   5,667.25x = 24,900,875.61
5. Step 5: Solve for x
   x = 24,900,875.61/5,667.25
6. Step 6: Final answer
   x = 4,393.82