Finding the Third Proportional to 1,976,885 and 4,338,682

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,885 : 4,338,682 = 4,338,682 : x
2. Step 2: Convert to fraction form
   1,976,885/4,338,682 = 4,338,682/x
3. Step 3: Cross multiply
   1,976,885x = 4,338,682 × 4,338,682
4. Step 4: Simplify right side
   1,976,885x = 18,824,161,497,124
5. Step 5: Solve for x
   x = 18,824,161,497,124/1,976,885
6. Step 6: Final answer
   x = 9,522,132.80