Finding the Third Proportional to 427,568 and 923,656

Step by Step Solution

1. Step 1: Write the proportion equation
   427,568 : 923,656 = 923,656 : x
2. Step 2: Convert to fraction form
   427,568/923,656 = 923,656/x
3. Step 3: Cross multiply
   427,568x = 923,656 × 923,656
4. Step 4: Simplify right side
   427,568x = 853,140,406,336
5. Step 5: Solve for x
   x = 853,140,406,336/427,568
6. Step 6: Final answer
   x = 1,995,332.69