Finding the Third Proportional to 682,978.50 and 1,002,324

Step by Step Solution

1. Step 1: Write the proportion equation
   682,978.50 : 1,002,324 = 1,002,324 : x
2. Step 2: Convert to fraction form
   682,978.50/1,002,324 = 1,002,324/x
3. Step 3: Cross multiply
   682,978.50x = 1,002,324 × 1,002,324
4. Step 4: Simplify right side
   682,978.50x = 1,004,653,400,976
5. Step 5: Solve for x
   x = 1,004,653,400,976/682,978.50
6. Step 6: Final answer
   x = 1,470,988.33