Finding the Third Proportional to 2,550,884 and 5,599,372

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,884 : 5,599,372 = 5,599,372 : x
2. Step 2: Convert to fraction form
   2,550,884/5,599,372 = 5,599,372/x
3. Step 3: Cross multiply
   2,550,884x = 5,599,372 × 5,599,372
4. Step 4: Simplify right side
   2,550,884x = 31,352,966,794,384
5. Step 5: Solve for x
   x = 31,352,966,794,384/2,550,884
6. Step 6: Final answer
   x = 12,291,020.21