Finding the Third Proportional to 1,203,453 and 2,622,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,453 : 2,622,744 = 2,622,744 : x
2. Step 2: Convert to fraction form
   1,203,453/2,622,744 = 2,622,744/x
3. Step 3: Cross multiply
   1,203,453x = 2,622,744 × 2,622,744
4. Step 4: Simplify right side
   1,203,453x = 6,878,786,089,536
5. Step 5: Solve for x
   x = 6,878,786,089,536/1,203,453
6. Step 6: Final answer
   x = 5,715,874.31