Finding the Third Proportional to 427,610 and 923,016

Step by Step Solution

1. Step 1: Write the proportion equation
   427,610 : 923,016 = 923,016 : x
2. Step 2: Convert to fraction form
   427,610/923,016 = 923,016/x
3. Step 3: Cross multiply
   427,610x = 923,016 × 923,016
4. Step 4: Simplify right side
   427,610x = 851,958,536,256
5. Step 5: Solve for x
   x = 851,958,536,256/427,610
6. Step 6: Final answer
   x = 1,992,372.81