Finding the Third Proportional to 662,759 and 1,036,785

Step by Step Solution

1. Step 1: Write the proportion equation
   662,759 : 1,036,785 = 1,036,785 : x
2. Step 2: Convert to fraction form
   662,759/1,036,785 = 1,036,785/x
3. Step 3: Cross multiply
   662,759x = 1,036,785 × 1,036,785
4. Step 4: Simplify right side
   662,759x = 1,074,923,136,225
5. Step 5: Solve for x
   x = 1,074,923,136,225/662,759
6. Step 6: Final answer
   x = 1,621,891.42