Finding the Third Proportional to 2,245,876 and 4,870,116

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,876 : 4,870,116 = 4,870,116 : x
2. Step 2: Convert to fraction form
   2,245,876/4,870,116 = 4,870,116/x
3. Step 3: Cross multiply
   2,245,876x = 4,870,116 × 4,870,116
4. Step 4: Simplify right side
   2,245,876x = 23,718,029,853,456
5. Step 5: Solve for x
   x = 23,718,029,853,456/2,245,876
6. Step 6: Final answer
   x = 10,560,703.20