Finding the Third Proportional to 8,021,228 and 17,320,764

Step by Step Solution

1. Step 1: Write the proportion equation
   8,021,228 : 17,320,764 = 17,320,764 : x
2. Step 2: Convert to fraction form
   8,021,228/17,320,764 = 17,320,764/x
3. Step 3: Cross multiply
   8,021,228x = 17,320,764 × 17,320,764
4. Step 4: Simplify right side
   8,021,228x = 300,008,865,543,696
5. Step 5: Solve for x
   x = 300,008,865,543,696/8,021,228
6. Step 6: Final answer
   x = 37,401,862.35