Finding the Third Proportional to 868,122 and 1,802,772

Step by Step Solution

1. Step 1: Write the proportion equation
   868,122 : 1,802,772 = 1,802,772 : x
2. Step 2: Convert to fraction form
   868,122/1,802,772 = 1,802,772/x
3. Step 3: Cross multiply
   868,122x = 1,802,772 × 1,802,772
4. Step 4: Simplify right side
   868,122x = 3,249,986,883,984
5. Step 5: Solve for x
   x = 3,249,986,883,984/868,122
6. Step 6: Final answer
   x = 3,743,698.33