Finding the Third Proportional to 576,573 and 1,261,744

Step by Step Solution

1. Step 1: Write the proportion equation
   576,573 : 1,261,744 = 1,261,744 : x
2. Step 2: Convert to fraction form
   576,573/1,261,744 = 1,261,744/x
3. Step 3: Cross multiply
   576,573x = 1,261,744 × 1,261,744
4. Step 4: Simplify right side
   576,573x = 1,591,997,921,536
5. Step 5: Solve for x
   x = 1,591,997,921,536/576,573
6. Step 6: Final answer
   x = 2,761,138.52