Finding the Third Proportional to 2,616,759 and 5,550,579

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616,759 : 5,550,579 = 5,550,579 : x
2. Step 2: Convert to fraction form
   2,616,759/5,550,579 = 5,550,579/x
3. Step 3: Cross multiply
   2,616,759x = 5,550,579 × 5,550,579
4. Step 4: Simplify right side
   2,616,759x = 30,808,927,235,241
5. Step 5: Solve for x
   x = 30,808,927,235,241/2,616,759
6. Step 6: Final answer
   x = 11,773,696.87