Finding the Third Proportional to 996,879 and 2,162,022

Step by Step Solution

1. Step 1: Write the proportion equation
   996,879 : 2,162,022 = 2,162,022 : x
2. Step 2: Convert to fraction form
   996,879/2,162,022 = 2,162,022/x
3. Step 3: Cross multiply
   996,879x = 2,162,022 × 2,162,022
4. Step 4: Simplify right side
   996,879x = 4,674,339,128,484
5. Step 5: Solve for x
   x = 4,674,339,128,484/996,879
6. Step 6: Final answer
   x = 4,688,973.41