Finding the Third Proportional to 8,021,218 and 17,320,744

Step by Step Solution

1. Step 1: Write the proportion equation
   8,021,218 : 17,320,744 = 17,320,744 : x
2. Step 2: Convert to fraction form
   8,021,218/17,320,744 = 17,320,744/x
3. Step 3: Cross multiply
   8,021,218x = 17,320,744 × 17,320,744
4. Step 4: Simplify right side
   8,021,218x = 300,008,172,713,536
5. Step 5: Solve for x
   x = 300,008,172,713,536/8,021,218
6. Step 6: Final answer
   x = 37,401,822.61