Finding the Third Proportional to 1,071,868 and 2,231,941

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,868 : 2,231,941 = 2,231,941 : x
2. Step 2: Convert to fraction form
   1,071,868/2,231,941 = 2,231,941/x
3. Step 3: Cross multiply
   1,071,868x = 2,231,941 × 2,231,941
4. Step 4: Simplify right side
   1,071,868x = 4,981,560,627,481
5. Step 5: Solve for x
   x = 4,981,560,627,481/1,071,868
6. Step 6: Final answer
   x = 4,647,550.47