Finding the Third Proportional to 2,511,075 and 5,366,886

Step by Step Solution

1. Step 1: Write the proportion equation
   2,511,075 : 5,366,886 = 5,366,886 : x
2. Step 2: Convert to fraction form
   2,511,075/5,366,886 = 5,366,886/x
3. Step 3: Cross multiply
   2,511,075x = 5,366,886 × 5,366,886
4. Step 4: Simplify right side
   2,511,075x = 28,803,465,336,996
5. Step 5: Solve for x
   x = 28,803,465,336,996/2,511,075
6. Step 6: Final answer
   x = 11,470,571.50