Finding the Third Proportional to 2,648,997 and 5,537,834

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,997 : 5,537,834 = 5,537,834 : x
2. Step 2: Convert to fraction form
   2,648,997/5,537,834 = 5,537,834/x
3. Step 3: Cross multiply
   2,648,997x = 5,537,834 × 5,537,834
4. Step 4: Simplify right side
   2,648,997x = 30,667,605,411,556
5. Step 5: Solve for x
   x = 30,667,605,411,556/2,648,997
6. Step 6: Final answer
   x = 11,577,063.10