Finding the Third Proportional to 2,727 and 4,183.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,727 : 4,183.31 = 4,183.31 : x
2. Step 2: Convert to fraction form
   2,727/4,183.31 = 4,183.31/x
3. Step 3: Cross multiply
   2,727x = 4,183.31 × 4,183.31
4. Step 4: Simplify right side
   2,727x = 17,500,103.47
5. Step 5: Solve for x
   x = 17,500,103.47/2,727
6. Step 6: Final answer
   x = 6,417.35