Finding the Third Proportional to 692,997 and 1,036,663

Step by Step Solution

1. Step 1: Write the proportion equation
   692,997 : 1,036,663 = 1,036,663 : x
2. Step 2: Convert to fraction form
   692,997/1,036,663 = 1,036,663/x
3. Step 3: Cross multiply
   692,997x = 1,036,663 × 1,036,663
4. Step 4: Simplify right side
   692,997x = 1,074,670,175,569
5. Step 5: Solve for x
   x = 1,074,670,175,569/692,997
6. Step 6: Final answer
   x = 1,550,757.33