Finding the Third Proportional to 188,517 and 404,022

Step by Step Solution

1. Step 1: Write the proportion equation
   188,517 : 404,022 = 404,022 : x
2. Step 2: Convert to fraction form
   188,517/404,022 = 404,022/x
3. Step 3: Cross multiply
   188,517x = 404,022 × 404,022
4. Step 4: Simplify right side
   188,517x = 163,233,776,484
5. Step 5: Solve for x
   x = 163,233,776,484/188,517
6. Step 6: Final answer
   x = 865,883.59