Finding the Third Proportional to 172,062 and 404,829

Step by Step Solution

1. Step 1: Write the proportion equation
   172,062 : 404,829 = 404,829 : x
2. Step 2: Convert to fraction form
   172,062/404,829 = 404,829/x
3. Step 3: Cross multiply
   172,062x = 404,829 × 404,829
4. Step 4: Simplify right side
   172,062x = 163,886,519,241
5. Step 5: Solve for x
   x = 163,886,519,241/172,062
6. Step 6: Final answer
   x = 952,485.26