Finding the Third Proportional to 488,754 and 1,036,503

Step by Step Solution

1. Step 1: Write the proportion equation
   488,754 : 1,036,503 = 1,036,503 : x
2. Step 2: Convert to fraction form
   488,754/1,036,503 = 1,036,503/x
3. Step 3: Cross multiply
   488,754x = 1,036,503 × 1,036,503
4. Step 4: Simplify right side
   488,754x = 1,074,338,469,009
5. Step 5: Solve for x
   x = 1,074,338,469,009/488,754
6. Step 6: Final answer
   x = 2,198,116.99