Finding the Third Proportional to 3,816,934 and 8,231,696

Step by Step Solution

1. Step 1: Write the proportion equation
   3,816,934 : 8,231,696 = 8,231,696 : x
2. Step 2: Convert to fraction form
   3,816,934/8,231,696 = 8,231,696/x
3. Step 3: Cross multiply
   3,816,934x = 8,231,696 × 8,231,696
4. Step 4: Simplify right side
   3,816,934x = 67,760,819,036,416
5. Step 5: Solve for x
   x = 67,760,819,036,416/3,816,934
6. Step 6: Final answer
   x = 17,752,682.92