Finding the Third Proportional to 1,020,805 and 2,236,981

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,805 : 2,236,981 = 2,236,981 : x
2. Step 2: Convert to fraction form
   1,020,805/2,236,981 = 2,236,981/x
3. Step 3: Cross multiply
   1,020,805x = 2,236,981 × 2,236,981
4. Step 4: Simplify right side
   1,020,805x = 5,004,083,994,361
5. Step 5: Solve for x
   x = 5,004,083,994,361/1,020,805
6. Step 6: Final answer
   x = 4,902,095.89