Finding the Third Proportional to 1,061,198 and 2,290,452

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,198 : 2,290,452 = 2,290,452 : x
2. Step 2: Convert to fraction form
   1,061,198/2,290,452 = 2,290,452/x
3. Step 3: Cross multiply
   1,061,198x = 2,290,452 × 2,290,452
4. Step 4: Simplify right side
   1,061,198x = 5,246,170,364,304
5. Step 5: Solve for x
   x = 5,246,170,364,304/1,061,198
6. Step 6: Final answer
   x = 4,943,630.09