Finding the Third Proportional to 404,683 and 593,902

Step by Step Solution

1. Step 1: Write the proportion equation
   404,683 : 593,902 = 593,902 : x
2. Step 2: Convert to fraction form
   404,683/593,902 = 593,902/x
3. Step 3: Cross multiply
   404,683x = 593,902 × 593,902
4. Step 4: Simplify right side
   404,683x = 352,719,585,604
5. Step 5: Solve for x
   x = 352,719,585,604/404,683
6. Step 6: Final answer
   x = 871,594.77