Finding the Third Proportional to 959,736 and 2,221,836

Step by Step Solution

1. Step 1: Write the proportion equation
   959,736 : 2,221,836 = 2,221,836 : x
2. Step 2: Convert to fraction form
   959,736/2,221,836 = 2,221,836/x
3. Step 3: Cross multiply
   959,736x = 2,221,836 × 2,221,836
4. Step 4: Simplify right side
   959,736x = 4,936,555,210,896
5. Step 5: Solve for x
   x = 4,936,555,210,896/959,736
6. Step 6: Final answer
   x = 5,143,659.52