Finding the Third Proportional to 2,245,866 and 4,870,068

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,866 : 4,870,068 = 4,870,068 : x
2. Step 2: Convert to fraction form
   2,245,866/4,870,068 = 4,870,068/x
3. Step 3: Cross multiply
   2,245,866x = 4,870,068 × 4,870,068
4. Step 4: Simplify right side
   2,245,866x = 23,717,562,324,624
5. Step 5: Solve for x
   x = 23,717,562,324,624/2,245,866
6. Step 6: Final answer
   x = 10,560,542.05