Finding the Third Proportional to 1,304.75 and 2,717.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304.75 : 2,717.31 = 2,717.31 : x
2. Step 2: Convert to fraction form
   1,304.75/2,717.31 = 2,717.31/x
3. Step 3: Cross multiply
   1,304.75x = 2,717.31 × 2,717.31
4. Step 4: Simplify right side
   1,304.75x = 7,383,787.22
5. Step 5: Solve for x
   x = 7,383,787.22/1,304.75
6. Step 6: Final answer
   x = 5,659.16