Finding the Third Proportional to 1,017,383 and 2,211,731

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,383 : 2,211,731 = 2,211,731 : x
2. Step 2: Convert to fraction form
   1,017,383/2,211,731 = 2,211,731/x
3. Step 3: Cross multiply
   1,017,383x = 2,211,731 × 2,211,731
4. Step 4: Simplify right side
   1,017,383x = 4,891,754,016,361
5. Step 5: Solve for x
   x = 4,891,754,016,361/1,017,383
6. Step 6: Final answer
   x = 4,808,173.54