Finding the Third Proportional to 2,673,623 and 5,567,561

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673,623 : 5,567,561 = 5,567,561 : x
2. Step 2: Convert to fraction form
   2,673,623/5,567,561 = 5,567,561/x
3. Step 3: Cross multiply
   2,673,623x = 5,567,561 × 5,567,561
4. Step 4: Simplify right side
   2,673,623x = 30,997,735,488,721
5. Step 5: Solve for x
   x = 30,997,735,488,721/2,673,623
6. Step 6: Final answer
   x = 11,593,906.65