Finding the Third Proportional to 231,066 and 495,324

Step by Step Solution

1. Step 1: Write the proportion equation
   231,066 : 495,324 = 495,324 : x
2. Step 2: Convert to fraction form
   231,066/495,324 = 495,324/x
3. Step 3: Cross multiply
   231,066x = 495,324 × 495,324
4. Step 4: Simplify right side
   231,066x = 245,345,864,976
5. Step 5: Solve for x
   x = 245,345,864,976/231,066
6. Step 6: Final answer
   x = 1,061,799.94