Finding the Fourth Proportional to 4,773.29, 6,590.56 and 3,183.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,773.29 : 6,590.56 = 3,183.69 : x
2. Step 2: Convert to fraction form
   4,773.29/6,590.56 = 3,183.69/x
3. Step 3: Cross multiply
   4,773.29x = 6,590.56 × 3,183.69
4. Step 4: Simplify right side
   4,773.29x = 20,982,316.72
5. Step 5: Solve for x
   x = 20,982,316.72/4,773.29
6. Step 6: Final answer
   x = 4,395.77