Finding the Third Proportional to 682,979.50 and 1,002,325.50

Step by Step Solution

1. Step 1: Write the proportion equation
   682,979.50 : 1,002,325.50 = 1,002,325.50 : x
2. Step 2: Convert to fraction form
   682,979.50/1,002,325.50 = 1,002,325.50/x
3. Step 3: Cross multiply
   682,979.50x = 1,002,325.50 × 1,002,325.50
4. Step 4: Simplify right side
   682,979.50x = 1,004,656,407,950.25
5. Step 5: Solve for x
   x = 1,004,656,407,950.25/682,979.50
6. Step 6: Final answer
   x = 1,470,990.58