Finding the Third Proportional to 996,973 and 2,162,210

Step by Step Solution

1. Step 1: Write the proportion equation
   996,973 : 2,162,210 = 2,162,210 : x
2. Step 2: Convert to fraction form
   996,973/2,162,210 = 2,162,210/x
3. Step 3: Cross multiply
   996,973x = 2,162,210 × 2,162,210
4. Step 4: Simplify right side
   996,973x = 4,675,152,084,100
5. Step 5: Solve for x
   x = 4,675,152,084,100/996,973
6. Step 6: Final answer
   x = 4,689,346.74