Finding the Third Proportional to 3,837,864 and 8,273,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837,864 : 8,273,568 = 8,273,568 : x
2. Step 2: Convert to fraction form
   3,837,864/8,273,568 = 8,273,568/x
3. Step 3: Cross multiply
   3,837,864x = 8,273,568 × 8,273,568
4. Step 4: Simplify right side
   3,837,864x = 68,451,927,450,624
5. Step 5: Solve for x
   x = 68,451,927,450,624/3,837,864
6. Step 6: Final answer
   x = 17,835,944.02