Finding the Third Proportional to 172,044.50 and 404,834

Step by Step Solution

1. Step 1: Write the proportion equation
   172,044.50 : 404,834 = 404,834 : x
2. Step 2: Convert to fraction form
   172,044.50/404,834 = 404,834/x
3. Step 3: Cross multiply
   172,044.50x = 404,834 × 404,834
4. Step 4: Simplify right side
   172,044.50x = 163,890,567,556
5. Step 5: Solve for x
   x = 163,890,567,556/172,044.50
6. Step 6: Final answer
   x = 952,605.68