Finding the Third Proportional to 1,448,721 and 1,967,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,721 : 1,967,544 = 1,967,544 : x
2. Step 2: Convert to fraction form
   1,448,721/1,967,544 = 1,967,544/x
3. Step 3: Cross multiply
   1,448,721x = 1,967,544 × 1,967,544
4. Step 4: Simplify right side
   1,448,721x = 3,871,229,391,936
5. Step 5: Solve for x
   x = 3,871,229,391,936/1,448,721
6. Step 6: Final answer
   x = 2,672,170.41