Finding the Third Proportional to 648,723 and 1,033,045

Step by Step Solution

1. Step 1: Write the proportion equation
   648,723 : 1,033,045 = 1,033,045 : x
2. Step 2: Convert to fraction form
   648,723/1,033,045 = 1,033,045/x
3. Step 3: Cross multiply
   648,723x = 1,033,045 × 1,033,045
4. Step 4: Simplify right side
   648,723x = 1,067,181,972,025
5. Step 5: Solve for x
   x = 1,067,181,972,025/648,723
6. Step 6: Final answer
   x = 1,645,050.31