Finding the Third Proportional to 2,553,891 and 5,495,249

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,891 : 5,495,249 = 5,495,249 : x
2. Step 2: Convert to fraction form
   2,553,891/5,495,249 = 5,495,249/x
3. Step 3: Cross multiply
   2,553,891x = 5,495,249 × 5,495,249
4. Step 4: Simplify right side
   2,553,891x = 30,197,761,572,001
5. Step 5: Solve for x
   x = 30,197,761,572,001/2,553,891
6. Step 6: Final answer
   x = 11,824,217.08