Finding the Third Proportional to 404,786 and 594,057

Step by Step Solution

1. Step 1: Write the proportion equation
   404,786 : 594,057 = 594,057 : x
2. Step 2: Convert to fraction form
   404,786/594,057 = 594,057/x
3. Step 3: Cross multiply
   404,786x = 594,057 × 594,057
4. Step 4: Simplify right side
   404,786x = 352,903,719,249
5. Step 5: Solve for x
   x = 352,903,719,249/404,786
6. Step 6: Final answer
   x = 871,827.88