Finding the Third Proportional to 1,061,399 and 2,242,597

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,399 : 2,242,597 = 2,242,597 : x
2. Step 2: Convert to fraction form
   1,061,399/2,242,597 = 2,242,597/x
3. Step 3: Cross multiply
   1,061,399x = 2,242,597 × 2,242,597
4. Step 4: Simplify right side
   1,061,399x = 5,029,241,304,409
5. Step 5: Solve for x
   x = 5,029,241,304,409/1,061,399
6. Step 6: Final answer
   x = 4,738,313.59