Finding the Third Proportional to 5,544,636 and 12,132,824

Step by Step Solution

1. Step 1: Write the proportion equation
   5,544,636 : 12,132,824 = 12,132,824 : x
2. Step 2: Convert to fraction form
   5,544,636/12,132,824 = 12,132,824/x
3. Step 3: Cross multiply
   5,544,636x = 12,132,824 × 12,132,824
4. Step 4: Simplify right side
   5,544,636x = 147,205,418,214,976
5. Step 5: Solve for x
   x = 147,205,418,214,976/5,544,636
6. Step 6: Final answer
   x = 26,549,158.18