Finding the Third Proportional to 3,081,348 and 6,870,816

Step by Step Solution

1. Step 1: Write the proportion equation
   3,081,348 : 6,870,816 = 6,870,816 : x
2. Step 2: Convert to fraction form
   3,081,348/6,870,816 = 6,870,816/x
3. Step 3: Cross multiply
   3,081,348x = 6,870,816 × 6,870,816
4. Step 4: Simplify right side
   3,081,348x = 47,208,112,505,856
5. Step 5: Solve for x
   x = 47,208,112,505,856/3,081,348
6. Step 6: Final answer
   x = 15,320,604.00