Finding the Third Proportional to 2,871,315 and 6,308,676

Step by Step Solution

1. Step 1: Write the proportion equation
   2,871,315 : 6,308,676 = 6,308,676 : x
2. Step 2: Convert to fraction form
   2,871,315/6,308,676 = 6,308,676/x
3. Step 3: Cross multiply
   2,871,315x = 6,308,676 × 6,308,676
4. Step 4: Simplify right side
   2,871,315x = 39,799,392,872,976
5. Step 5: Solve for x
   x = 39,799,392,872,976/2,871,315
6. Step 6: Final answer
   x = 13,861,033.32