Finding the Third Proportional to 2,785.43 and 5,616.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,785.43 : 5,616.42 = 5,616.42 : x
2. Step 2: Convert to fraction form
   2,785.43/5,616.42 = 5,616.42/x
3. Step 3: Cross multiply
   2,785.43x = 5,616.42 × 5,616.42
4. Step 4: Simplify right side
   2,785.43x = 31,544,194.68
5. Step 5: Solve for x
   x = 31,544,194.68/2,785.43
6. Step 6: Final answer
   x = 11,324.71