Finding the Third Proportional to 185,305 and 404,594

Step by Step Solution

1. Step 1: Write the proportion equation
   185,305 : 404,594 = 404,594 : x
2. Step 2: Convert to fraction form
   185,305/404,594 = 404,594/x
3. Step 3: Cross multiply
   185,305x = 404,594 × 404,594
4. Step 4: Simplify right side
   185,305x = 163,696,304,836
5. Step 5: Solve for x
   x = 163,696,304,836/185,305
6. Step 6: Final answer
   x = 883,388.49