Finding the Third Proportional to 2,627,348 and 5,647,608

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,348 : 5,647,608 = 5,647,608 : x
2. Step 2: Convert to fraction form
   2,627,348/5,647,608 = 5,647,608/x
3. Step 3: Cross multiply
   2,627,348x = 5,647,608 × 5,647,608
4. Step 4: Simplify right side
   2,627,348x = 31,895,476,121,664
5. Step 5: Solve for x
   x = 31,895,476,121,664/2,627,348
6. Step 6: Final answer
   x = 12,139,798.81