Finding the Third Proportional to 1,036,198 and 2,229,858

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,198 : 2,229,858 = 2,229,858 : x
2. Step 2: Convert to fraction form
   1,036,198/2,229,858 = 2,229,858/x
3. Step 3: Cross multiply
   1,036,198x = 2,229,858 × 2,229,858
4. Step 4: Simplify right side
   1,036,198x = 4,972,266,700,164
5. Step 5: Solve for x
   x = 4,972,266,700,164/1,036,198
6. Step 6: Final answer
   x = 4,798,568.13