Finding the Third Proportional to 2,245,854 and 4,870,044

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,854 : 4,870,044 = 4,870,044 : x
2. Step 2: Convert to fraction form
   2,245,854/4,870,044 = 4,870,044/x
3. Step 3: Cross multiply
   2,245,854x = 4,870,044 × 4,870,044
4. Step 4: Simplify right side
   2,245,854x = 23,717,328,561,936
5. Step 5: Solve for x
   x = 23,717,328,561,936/2,245,854
6. Step 6: Final answer
   x = 10,560,494.39