Finding the Third Proportional to 2,550,901 and 5,599,406

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,901 : 5,599,406 = 5,599,406 : x
2. Step 2: Convert to fraction form
   2,550,901/5,599,406 = 5,599,406/x
3. Step 3: Cross multiply
   2,550,901x = 5,599,406 × 5,599,406
4. Step 4: Simplify right side
   2,550,901x = 31,353,347,552,836
5. Step 5: Solve for x
   x = 31,353,347,552,836/2,550,901
6. Step 6: Final answer
   x = 12,291,087.56