Finding the Third Proportional to 172,048 and 404,791

Step by Step Solution

1. Step 1: Write the proportion equation
   172,048 : 404,791 = 404,791 : x
2. Step 2: Convert to fraction form
   172,048/404,791 = 404,791/x
3. Step 3: Cross multiply
   172,048x = 404,791 × 404,791
4. Step 4: Simplify right side
   172,048x = 163,855,753,681
5. Step 5: Solve for x
   x = 163,855,753,681/172,048
6. Step 6: Final answer
   x = 952,383.95