Finding the Third Proportional to 185,706 and 404,946

Step by Step Solution

1. Step 1: Write the proportion equation
   185,706 : 404,946 = 404,946 : x
2. Step 2: Convert to fraction form
   185,706/404,946 = 404,946/x
3. Step 3: Cross multiply
   185,706x = 404,946 × 404,946
4. Step 4: Simplify right side
   185,706x = 163,981,262,916
5. Step 5: Solve for x
   x = 163,981,262,916/185,706
6. Step 6: Final answer
   x = 883,015.43