Finding the Third Proportional to 1,267.88 and 2,738.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267.88 : 2,738.25 = 2,738.25 : x
2. Step 2: Convert to fraction form
   1,267.88/2,738.25 = 2,738.25/x
3. Step 3: Cross multiply
   1,267.88x = 2,738.25 × 2,738.25
4. Step 4: Simplify right side
   1,267.88x = 7,498,013.06
5. Step 5: Solve for x
   x = 7,498,013.06/1,267.88
6. Step 6: Final answer
   x = 5,913.84