Finding the Third Proportional to 2,728.13 and 5,951.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728.13 : 5,951.25 = 5,951.25 : x
2. Step 2: Convert to fraction form
   2,728.13/5,951.25 = 5,951.25/x
3. Step 3: Cross multiply
   2,728.13x = 5,951.25 × 5,951.25
4. Step 4: Simplify right side
   2,728.13x = 35,417,376.56
5. Step 5: Solve for x
   x = 35,417,376.56/2,728.13
6. Step 6: Final answer
   x = 12,982.31