Finding the Third Proportional to 1,177,742 and 2,542,108

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,742 : 2,542,108 = 2,542,108 : x
2. Step 2: Convert to fraction form
   1,177,742/2,542,108 = 2,542,108/x
3. Step 3: Cross multiply
   1,177,742x = 2,542,108 × 2,542,108
4. Step 4: Simplify right side
   1,177,742x = 6,462,313,083,664
5. Step 5: Solve for x
   x = 6,462,313,083,664/1,177,742
6. Step 6: Final answer
   x = 5,487,036.28