Finding the Third Proportional to 484,866 and 1,019,979

Step by Step Solution

1. Step 1: Write the proportion equation
   484,866 : 1,019,979 = 1,019,979 : x
2. Step 2: Convert to fraction form
   484,866/1,019,979 = 1,019,979/x
3. Step 3: Cross multiply
   484,866x = 1,019,979 × 1,019,979
4. Step 4: Simplify right side
   484,866x = 1,040,357,160,441
5. Step 5: Solve for x
   x = 1,040,357,160,441/484,866
6. Step 6: Final answer
   x = 2,145,659.13