Finding the Third Proportional to 996,902 and 2,186,806

Step by Step Solution

1. Step 1: Write the proportion equation
   996,902 : 2,186,806 = 2,186,806 : x
2. Step 2: Convert to fraction form
   996,902/2,186,806 = 2,186,806/x
3. Step 3: Cross multiply
   996,902x = 2,186,806 × 2,186,806
4. Step 4: Simplify right side
   996,902x = 4,782,120,481,636
5. Step 5: Solve for x
   x = 4,782,120,481,636/996,902
6. Step 6: Final answer
   x = 4,796,981.53