Finding the Third Proportional to 2,627,370 and 5,647,652

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,370 : 5,647,652 = 5,647,652 : x
2. Step 2: Convert to fraction form
   2,627,370/5,647,652 = 5,647,652/x
3. Step 3: Cross multiply
   2,627,370x = 5,647,652 × 5,647,652
4. Step 4: Simplify right side
   2,627,370x = 31,895,973,113,104
5. Step 5: Solve for x
   x = 31,895,973,113,104/2,627,370
6. Step 6: Final answer
   x = 12,139,886.32