Finding the Third Proportional to 2,550,992 and 5,550,374

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,992 : 5,550,374 = 5,550,374 : x
2. Step 2: Convert to fraction form
   2,550,992/5,550,374 = 5,550,374/x
3. Step 3: Cross multiply
   2,550,992x = 5,550,374 × 5,550,374
4. Step 4: Simplify right side
   2,550,992x = 30,806,651,539,876
5. Step 5: Solve for x
   x = 30,806,651,539,876/2,550,992
6. Step 6: Final answer
   x = 12,076,341.89