Finding the Third Proportional to 404,696 and 593,912

Step by Step Solution

1. Step 1: Write the proportion equation
   404,696 : 593,912 = 593,912 : x
2. Step 2: Convert to fraction form
   404,696/593,912 = 593,912/x
3. Step 3: Cross multiply
   404,696x = 593,912 × 593,912
4. Step 4: Simplify right side
   404,696x = 352,731,463,744
5. Step 5: Solve for x
   x = 352,731,463,744/404,696
6. Step 6: Final answer
   x = 871,596.12