Finding the Third Proportional to 8,021,224 and 17,320,756

Step by Step Solution

1. Step 1: Write the proportion equation
   8,021,224 : 17,320,756 = 17,320,756 : x
2. Step 2: Convert to fraction form
   8,021,224/17,320,756 = 17,320,756/x
3. Step 3: Cross multiply
   8,021,224x = 17,320,756 × 17,320,756
4. Step 4: Simplify right side
   8,021,224x = 300,008,588,411,536
5. Step 5: Solve for x
   x = 300,008,588,411,536/8,021,224
6. Step 6: Final answer
   x = 37,401,846.45