Finding the Third Proportional to 574,443 and 1,227,078

Step by Step Solution

1. Step 1: Write the proportion equation
   574,443 : 1,227,078 = 1,227,078 : x
2. Step 2: Convert to fraction form
   574,443/1,227,078 = 1,227,078/x
3. Step 3: Cross multiply
   574,443x = 1,227,078 × 1,227,078
4. Step 4: Simplify right side
   574,443x = 1,505,720,418,084
5. Step 5: Solve for x
   x = 1,505,720,418,084/574,443
6. Step 6: Final answer
   x = 2,621,183.33