Finding the Third Proportional to 683,022 and 1,026,738

Step by Step Solution

1. Step 1: Write the proportion equation
   683,022 : 1,026,738 = 1,026,738 : x
2. Step 2: Convert to fraction form
   683,022/1,026,738 = 1,026,738/x
3. Step 3: Cross multiply
   683,022x = 1,026,738 × 1,026,738
4. Step 4: Simplify right side
   683,022x = 1,054,190,920,644
5. Step 5: Solve for x
   x = 1,054,190,920,644/683,022
6. Step 6: Final answer
   x = 1,543,421.62