Finding the Third Proportional to 484,870 and 1,019,987

Step by Step Solution

1. Step 1: Write the proportion equation
   484,870 : 1,019,987 = 1,019,987 : x
2. Step 2: Convert to fraction form
   484,870/1,019,987 = 1,019,987/x
3. Step 3: Cross multiply
   484,870x = 1,019,987 × 1,019,987
4. Step 4: Simplify right side
   484,870x = 1,040,373,480,169
5. Step 5: Solve for x
   x = 1,040,373,480,169/484,870
6. Step 6: Final answer
   x = 2,145,675.09