Finding the Third Proportional to 1,981,446 and 3,148,957

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981,446 : 3,148,957 = 3,148,957 : x
2. Step 2: Convert to fraction form
   1,981,446/3,148,957 = 3,148,957/x
3. Step 3: Cross multiply
   1,981,446x = 3,148,957 × 3,148,957
4. Step 4: Simplify right side
   1,981,446x = 9,915,930,187,849
5. Step 5: Solve for x
   x = 9,915,930,187,849/1,981,446
6. Step 6: Final answer
   x = 5,004,390.83