Finding the Third Proportional to 3,519,249 and 5,440,605

Step by Step Solution

1. Step 1: Write the proportion equation
   3,519,249 : 5,440,605 = 5,440,605 : x
2. Step 2: Convert to fraction form
   3,519,249/5,440,605 = 5,440,605/x
3. Step 3: Cross multiply
   3,519,249x = 5,440,605 × 5,440,605
4. Step 4: Simplify right side
   3,519,249x = 29,600,182,766,025
5. Step 5: Solve for x
   x = 29,600,182,766,025/3,519,249
6. Step 6: Final answer
   x = 8,410,937.32