Finding the Third Proportional to 2,517,408 and 3,871,674

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517,408 : 3,871,674 = 3,871,674 : x
2. Step 2: Convert to fraction form
   2,517,408/3,871,674 = 3,871,674/x
3. Step 3: Cross multiply
   2,517,408x = 3,871,674 × 3,871,674
4. Step 4: Simplify right side
   2,517,408x = 14,989,859,562,276
5. Step 5: Solve for x
   x = 14,989,859,562,276/2,517,408
6. Step 6: Final answer
   x = 5,954,481.58