Finding the Third Proportional to 2,512,636 and 5,503,766

Step by Step Solution

1. Step 1: Write the proportion equation
   2,512,636 : 5,503,766 = 5,503,766 : x
2. Step 2: Convert to fraction form
   2,512,636/5,503,766 = 5,503,766/x
3. Step 3: Cross multiply
   2,512,636x = 5,503,766 × 5,503,766
4. Step 4: Simplify right side
   2,512,636x = 30,291,440,182,756
5. Step 5: Solve for x
   x = 30,291,440,182,756/2,512,636
6. Step 6: Final answer
   x = 12,055,642.04