Finding the Third Proportional to 172,048.50 and 404,843

Step by Step Solution

1. Step 1: Write the proportion equation
   172,048.50 : 404,843 = 404,843 : x
2. Step 2: Convert to fraction form
   172,048.50/404,843 = 404,843/x
3. Step 3: Cross multiply
   172,048.50x = 404,843 × 404,843
4. Step 4: Simplify right side
   172,048.50x = 163,897,854,649
5. Step 5: Solve for x
   x = 163,897,854,649/172,048.50
6. Step 6: Final answer
   x = 952,625.89