Finding the Third Proportional to 172,052 and 404,802

Step by Step Solution

1. Step 1: Write the proportion equation
   172,052 : 404,802 = 404,802 : x
2. Step 2: Convert to fraction form
   172,052/404,802 = 404,802/x
3. Step 3: Cross multiply
   172,052x = 404,802 × 404,802
4. Step 4: Simplify right side
   172,052x = 163,864,659,204
5. Step 5: Solve for x
   x = 163,864,659,204/172,052
6. Step 6: Final answer
   x = 952,413.57