Finding the Third Proportional to 3,360,676 and 7,374,535

Step by Step Solution

1. Step 1: Write the proportion equation
   3,360,676 : 7,374,535 = 7,374,535 : x
2. Step 2: Convert to fraction form
   3,360,676/7,374,535 = 7,374,535/x
3. Step 3: Cross multiply
   3,360,676x = 7,374,535 × 7,374,535
4. Step 4: Simplify right side
   3,360,676x = 54,383,766,466,225
5. Step 5: Solve for x
   x = 54,383,766,466,225/3,360,676
6. Step 6: Final answer
   x = 16,182,389.04