Finding the Third Proportional to 404,712 and 593,946

Step by Step Solution

1. Step 1: Write the proportion equation
   404,712 : 593,946 = 593,946 : x
2. Step 2: Convert to fraction form
   404,712/593,946 = 593,946/x
3. Step 3: Cross multiply
   404,712x = 593,946 × 593,946
4. Step 4: Simplify right side
   404,712x = 352,771,850,916
5. Step 5: Solve for x
   x = 352,771,850,916/404,712
6. Step 6: Final answer
   x = 871,661.46