Finding the Third Proportional to 5,357,469 and 8,086,025

Step by Step Solution

1. Step 1: Write the proportion equation
   5,357,469 : 8,086,025 = 8,086,025 : x
2. Step 2: Convert to fraction form
   5,357,469/8,086,025 = 8,086,025/x
3. Step 3: Cross multiply
   5,357,469x = 8,086,025 × 8,086,025
4. Step 4: Simplify right side
   5,357,469x = 65,383,800,300,625
5. Step 5: Solve for x
   x = 65,383,800,300,625/5,357,469
6. Step 6: Final answer
   x = 12,204,233.06