Finding the Third Proportional to 3,081,366 and 6,870,834

Step by Step Solution

1. Step 1: Write the proportion equation
   3,081,366 : 6,870,834 = 6,870,834 : x
2. Step 2: Convert to fraction form
   3,081,366/6,870,834 = 6,870,834/x
3. Step 3: Cross multiply
   3,081,366x = 6,870,834 × 6,870,834
4. Step 4: Simplify right side
   3,081,366x = 47,208,359,855,556
5. Step 5: Solve for x
   x = 47,208,359,855,556/3,081,366
6. Step 6: Final answer
   x = 15,320,594.78