Finding the Third Proportional to 1,177,744 and 2,542,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,744 : 2,542,112 = 2,542,112 : x
2. Step 2: Convert to fraction form
   1,177,744/2,542,112 = 2,542,112/x
3. Step 3: Cross multiply
   1,177,744x = 2,542,112 × 2,542,112
4. Step 4: Simplify right side
   1,177,744x = 6,462,333,420,544
5. Step 5: Solve for x
   x = 6,462,333,420,544/1,177,744
6. Step 6: Final answer
   x = 5,487,044.23