Finding the Third Proportional to 996,966 and 2,162,196

Step by Step Solution

1. Step 1: Write the proportion equation
   996,966 : 2,162,196 = 2,162,196 : x
2. Step 2: Convert to fraction form
   996,966/2,162,196 = 2,162,196/x
3. Step 3: Cross multiply
   996,966x = 2,162,196 × 2,162,196
4. Step 4: Simplify right side
   996,966x = 4,675,091,542,416
5. Step 5: Solve for x
   x = 4,675,091,542,416/996,966
6. Step 6: Final answer
   x = 4,689,318.94