Finding the Third Proportional to 185,288 and 404,032

Step by Step Solution

1. Step 1: Write the proportion equation
   185,288 : 404,032 = 404,032 : x
2. Step 2: Convert to fraction form
   185,288/404,032 = 404,032/x
3. Step 3: Cross multiply
   185,288x = 404,032 × 404,032
4. Step 4: Simplify right side
   185,288x = 163,241,857,024
5. Step 5: Solve for x
   x = 163,241,857,024/185,288
6. Step 6: Final answer
   x = 881,016.89