Finding the Third Proportional to 576,022 and 1,279,898

Step by Step Solution

1. Step 1: Write the proportion equation
   576,022 : 1,279,898 = 1,279,898 : x
2. Step 2: Convert to fraction form
   576,022/1,279,898 = 1,279,898/x
3. Step 3: Cross multiply
   576,022x = 1,279,898 × 1,279,898
4. Step 4: Simplify right side
   576,022x = 1,638,138,890,404
5. Step 5: Solve for x
   x = 1,638,138,890,404/576,022
6. Step 6: Final answer
   x = 2,843,882.51