Finding the Third Proportional to 2,517,398 and 3,871,662

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517,398 : 3,871,662 = 3,871,662 : x
2. Step 2: Convert to fraction form
   2,517,398/3,871,662 = 3,871,662/x
3. Step 3: Cross multiply
   2,517,398x = 3,871,662 × 3,871,662
4. Step 4: Simplify right side
   2,517,398x = 14,989,766,642,244
5. Step 5: Solve for x
   x = 14,989,766,642,244/2,517,398
6. Step 6: Final answer
   x = 5,954,468.32