Finding the Third Proportional to 2,630.16 and 5,755.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630.16 : 5,755.31 = 5,755.31 : x
2. Step 2: Convert to fraction form
   2,630.16/5,755.31 = 5,755.31/x
3. Step 3: Cross multiply
   2,630.16x = 5,755.31 × 5,755.31
4. Step 4: Simplify right side
   2,630.16x = 33,123,621.97
5. Step 5: Solve for x
   x = 33,123,621.97/2,630.16
6. Step 6: Final answer
   x = 12,593.78