Finding the Third Proportional to 475,978 and 1,001,042

Step by Step Solution

1. Step 1: Write the proportion equation
   475,978 : 1,001,042 = 1,001,042 : x
2. Step 2: Convert to fraction form
   475,978/1,001,042 = 1,001,042/x
3. Step 3: Cross multiply
   475,978x = 1,001,042 × 1,001,042
4. Step 4: Simplify right side
   475,978x = 1,002,085,085,764
5. Step 5: Solve for x
   x = 1,002,085,085,764/475,978
6. Step 6: Final answer
   x = 2,105,318.07