Finding the Third Proportional to 1,218,777 and 2,595,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,218,777 : 2,595,018 = 2,595,018 : x
2. Step 2: Convert to fraction form
   1,218,777/2,595,018 = 2,595,018/x
3. Step 3: Cross multiply
   1,218,777x = 2,595,018 × 2,595,018
4. Step 4: Simplify right side
   1,218,777x = 6,734,118,420,324
5. Step 5: Solve for x
   x = 6,734,118,420,324/1,218,777
6. Step 6: Final answer
   x = 5,525,308.09