Finding the Third Proportional to 1,448,810 and 3,166,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,810 : 3,166,864 = 3,166,864 : x
2. Step 2: Convert to fraction form
   1,448,810/3,166,864 = 3,166,864/x
3. Step 3: Cross multiply
   1,448,810x = 3,166,864 × 3,166,864
4. Step 4: Simplify right side
   1,448,810x = 10,029,027,594,496
5. Step 5: Solve for x
   x = 10,029,027,594,496/1,448,810
6. Step 6: Final answer
   x = 6,922,251.78