Finding the Third Proportional to 172,014 and 404,734

Step by Step Solution

1. Step 1: Write the proportion equation
   172,014 : 404,734 = 404,734 : x
2. Step 2: Convert to fraction form
   172,014/404,734 = 404,734/x
3. Step 3: Cross multiply
   172,014x = 404,734 × 404,734
4. Step 4: Simplify right side
   172,014x = 163,809,610,756
5. Step 5: Solve for x
   x = 163,809,610,756/172,014
6. Step 6: Final answer
   x = 952,303.94