Finding the Third Proportional to 2,617,296 and 5,647,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,296 : 5,647,008 = 5,647,008 : x
2. Step 2: Convert to fraction form
   2,617,296/5,647,008 = 5,647,008/x
3. Step 3: Cross multiply
   2,617,296x = 5,647,008 × 5,647,008
4. Step 4: Simplify right side
   2,617,296x = 31,888,699,352,064
5. Step 5: Solve for x
   x = 31,888,699,352,064/2,617,296
6. Step 6: Final answer
   x = 12,183,833.76