Finding the Third Proportional to 683,997 and 1,026,360

Step by Step Solution

1. Step 1: Write the proportion equation
   683,997 : 1,026,360 = 1,026,360 : x
2. Step 2: Convert to fraction form
   683,997/1,026,360 = 1,026,360/x
3. Step 3: Cross multiply
   683,997x = 1,026,360 × 1,026,360
4. Step 4: Simplify right side
   683,997x = 1,053,414,849,600
5. Step 5: Solve for x
   x = 1,053,414,849,600/683,997
6. Step 6: Final answer
   x = 1,540,086.94