Finding the Third Proportional to 3,415,450 and 7,337,419

Step by Step Solution

1. Step 1: Write the proportion equation
   3,415,450 : 7,337,419 = 7,337,419 : x
2. Step 2: Convert to fraction form
   3,415,450/7,337,419 = 7,337,419/x
3. Step 3: Cross multiply
   3,415,450x = 7,337,419 × 7,337,419
4. Step 4: Simplify right side
   3,415,450x = 53,837,717,581,561
5. Step 5: Solve for x
   x = 53,837,717,581,561/3,415,450
6. Step 6: Final answer
   x = 15,762,993.92