Finding the Third Proportional to 2,183.06 and 3,231.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183.06 : 3,231.56 = 3,231.56 : x
2. Step 2: Convert to fraction form
   2,183.06/3,231.56 = 3,231.56/x
3. Step 3: Cross multiply
   2,183.06x = 3,231.56 × 3,231.56
4. Step 4: Simplify right side
   2,183.06x = 10,442,996.19
5. Step 5: Solve for x
   x = 10,442,996.19/2,183.06
6. Step 6: Final answer
   x = 4,783.65