Finding the Third Proportional to 2,744.13 and 5,920.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.13 : 5,920.25 = 5,920.25 : x
2. Step 2: Convert to fraction form
   2,744.13/5,920.25 = 5,920.25/x
3. Step 3: Cross multiply
   2,744.13x = 5,920.25 × 5,920.25
4. Step 4: Simplify right side
   2,744.13x = 35,049,360.06
5. Step 5: Solve for x
   x = 35,049,360.06/2,744.13
6. Step 6: Final answer
   x = 12,772.51