Finding the Third Proportional to 2,627,368 and 5,647,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,368 : 5,647,648 = 5,647,648 : x
2. Step 2: Convert to fraction form
   2,627,368/5,647,648 = 5,647,648/x
3. Step 3: Cross multiply
   2,627,368x = 5,647,648 × 5,647,648
4. Step 4: Simplify right side
   2,627,368x = 31,895,927,931,904
5. Step 5: Solve for x
   x = 31,895,927,931,904/2,627,368
6. Step 6: Final answer
   x = 12,139,878.36