Finding the Third Proportional to 428,618 and 941,852

Step by Step Solution

1. Step 1: Write the proportion equation
   428,618 : 941,852 = 941,852 : x
2. Step 2: Convert to fraction form
   428,618/941,852 = 941,852/x
3. Step 3: Cross multiply
   428,618x = 941,852 × 941,852
4. Step 4: Simplify right side
   428,618x = 887,085,189,904
5. Step 5: Solve for x
   x = 887,085,189,904/428,618
6. Step 6: Final answer
   x = 2,069,640.54