Finding the Third Proportional to 663,007 and 1,019,681

Step by Step Solution

1. Step 1: Write the proportion equation
   663,007 : 1,019,681 = 1,019,681 : x
2. Step 2: Convert to fraction form
   663,007/1,019,681 = 1,019,681/x
3. Step 3: Cross multiply
   663,007x = 1,019,681 × 1,019,681
4. Step 4: Simplify right side
   663,007x = 1,039,749,341,761
5. Step 5: Solve for x
   x = 1,039,749,341,761/663,007
6. Step 6: Final answer
   x = 1,568,232.83