Finding the Third Proportional to 2,505.94 and 3,951.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505.94 : 3,951.28 = 3,951.28 : x
2. Step 2: Convert to fraction form
   2,505.94/3,951.28 = 3,951.28/x
3. Step 3: Cross multiply
   2,505.94x = 3,951.28 × 3,951.28
4. Step 4: Simplify right side
   2,505.94x = 15,612,623.52
5. Step 5: Solve for x
   x = 15,612,623.52/2,505.94
6. Step 6: Final answer
   x = 6,230.25