Finding the Third Proportional to 1,016,892 and 2,210,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,892 : 2,210,728 = 2,210,728 : x
2. Step 2: Convert to fraction form
   1,016,892/2,210,728 = 2,210,728/x
3. Step 3: Cross multiply
   1,016,892x = 2,210,728 × 2,210,728
4. Step 4: Simplify right side
   1,016,892x = 4,887,318,289,984
5. Step 5: Solve for x
   x = 4,887,318,289,984/1,016,892
6. Step 6: Final answer
   x = 4,806,133.09