Finding the Third Proportional to 2,981,676 and 3,972,546

Step by Step Solution

1. Step 1: Write the proportion equation
   2,981,676 : 3,972,546 = 3,972,546 : x
2. Step 2: Convert to fraction form
   2,981,676/3,972,546 = 3,972,546/x
3. Step 3: Cross multiply
   2,981,676x = 3,972,546 × 3,972,546
4. Step 4: Simplify right side
   2,981,676x = 15,781,121,722,116
5. Step 5: Solve for x
   x = 15,781,121,722,116/2,981,676
6. Step 6: Final answer
   x = 5,292,701.73