Finding the Third Proportional to 3,274,304 and 7,086,672

Step by Step Solution

1. Step 1: Write the proportion equation
   3,274,304 : 7,086,672 = 7,086,672 : x
2. Step 2: Convert to fraction form
   3,274,304/7,086,672 = 7,086,672/x
3. Step 3: Cross multiply
   3,274,304x = 7,086,672 × 7,086,672
4. Step 4: Simplify right side
   3,274,304x = 50,220,920,035,584
5. Step 5: Solve for x
   x = 50,220,920,035,584/3,274,304
6. Step 6: Final answer
   x = 15,337,891.67