Finding the Third Proportional to 683,487 and 1,061,036

Step by Step Solution

1. Step 1: Write the proportion equation
   683,487 : 1,061,036 = 1,061,036 : x
2. Step 2: Convert to fraction form
   683,487/1,061,036 = 1,061,036/x
3. Step 3: Cross multiply
   683,487x = 1,061,036 × 1,061,036
4. Step 4: Simplify right side
   683,487x = 1,125,797,393,296
5. Step 5: Solve for x
   x = 1,125,797,393,296/683,487
6. Step 6: Final answer
   x = 1,647,137.98