Finding the Third Proportional to 171,055.50 and 264,885

Step by Step Solution

1. Step 1: Write the proportion equation
   171,055.50 : 264,885 = 264,885 : x
2. Step 2: Convert to fraction form
   171,055.50/264,885 = 264,885/x
3. Step 3: Cross multiply
   171,055.50x = 264,885 × 264,885
4. Step 4: Simplify right side
   171,055.50x = 70,164,063,225
5. Step 5: Solve for x
   x = 70,164,063,225/171,055.50
6. Step 6: Final answer
   x = 410,183.03