Finding the Third Proportional to 682,542 and 1,468,112

Step by Step Solution

1. Step 1: Write the proportion equation
   682,542 : 1,468,112 = 1,468,112 : x
2. Step 2: Convert to fraction form
   682,542/1,468,112 = 1,468,112/x
3. Step 3: Cross multiply
   682,542x = 1,468,112 × 1,468,112
4. Step 4: Simplify right side
   682,542x = 2,155,352,844,544
5. Step 5: Solve for x
   x = 2,155,352,844,544/682,542
6. Step 6: Final answer
   x = 3,157,831.82