Finding the Third Proportional to 2,245,851 and 4,870,042

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,851 : 4,870,042 = 4,870,042 : x
2. Step 2: Convert to fraction form
   2,245,851/4,870,042 = 4,870,042/x
3. Step 3: Cross multiply
   2,245,851x = 4,870,042 × 4,870,042
4. Step 4: Simplify right side
   2,245,851x = 23,717,309,081,764
5. Step 5: Solve for x
   x = 23,717,309,081,764/2,245,851
6. Step 6: Final answer
   x = 10,560,499.82