Finding the Third Proportional to 996,974 and 2,162,212

Step by Step Solution

1. Step 1: Write the proportion equation
   996,974 : 2,162,212 = 2,162,212 : x
2. Step 2: Convert to fraction form
   996,974/2,162,212 = 2,162,212/x
3. Step 3: Cross multiply
   996,974x = 2,162,212 × 2,162,212
4. Step 4: Simplify right side
   996,974x = 4,675,160,732,944
5. Step 5: Solve for x
   x = 4,675,160,732,944/996,974
6. Step 6: Final answer
   x = 4,689,350.71