Finding the Third Proportional to 3,081,414 and 6,870,930

Step by Step Solution

1. Step 1: Write the proportion equation
   3,081,414 : 6,870,930 = 6,870,930 : x
2. Step 2: Convert to fraction form
   3,081,414/6,870,930 = 6,870,930/x
3. Step 3: Cross multiply
   3,081,414x = 6,870,930 × 6,870,930
4. Step 4: Simplify right side
   3,081,414x = 47,209,679,064,900
5. Step 5: Solve for x
   x = 47,209,679,064,900/3,081,414
6. Step 6: Final answer
   x = 15,320,784.25