Finding the Third Proportional to 682,048 and 1,018,858

Step by Step Solution

1. Step 1: Write the proportion equation
   682,048 : 1,018,858 = 1,018,858 : x
2. Step 2: Convert to fraction form
   682,048/1,018,858 = 1,018,858/x
3. Step 3: Cross multiply
   682,048x = 1,018,858 × 1,018,858
4. Step 4: Simplify right side
   682,048x = 1,038,071,624,164
5. Step 5: Solve for x
   x = 1,038,071,624,164/682,048
6. Step 6: Final answer
   x = 1,521,992.04