Finding the Third Proportional to 663,007.50 and 1,019,682

Step by Step Solution

1. Step 1: Write the proportion equation
   663,007.50 : 1,019,682 = 1,019,682 : x
2. Step 2: Convert to fraction form
   663,007.50/1,019,682 = 1,019,682/x
3. Step 3: Cross multiply
   663,007.50x = 1,019,682 × 1,019,682
4. Step 4: Simplify right side
   663,007.50x = 1,039,751,381,124
5. Step 5: Solve for x
   x = 1,039,751,381,124/663,007.50
6. Step 6: Final answer
   x = 1,568,234.72