Finding the Third Proportional to 663,008 and 1,019,682.50

Step by Step Solution

1. Step 1: Write the proportion equation
   663,008 : 1,019,682.50 = 1,019,682.50 : x
2. Step 2: Convert to fraction form
   663,008/1,019,682.50 = 1,019,682.50/x
3. Step 3: Cross multiply
   663,008x = 1,019,682.50 × 1,019,682.50
4. Step 4: Simplify right side
   663,008x = 1,039,752,400,806.25
5. Step 5: Solve for x
   x = 1,039,752,400,806.25/663,008
6. Step 6: Final answer
   x = 1,568,235.08