Finding the Third Proportional to 171,004.50 and 262,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,004.50 : 262,474.50 = 262,474.50 : x
2. Step 2: Convert to fraction form
   171,004.50/262,474.50 = 262,474.50/x
3. Step 3: Cross multiply
   171,004.50x = 262,474.50 × 262,474.50
4. Step 4: Simplify right side
   171,004.50x = 68,892,863,150.25
5. Step 5: Solve for x
   x = 68,892,863,150.25/171,004.50
6. Step 6: Final answer
   x = 402,871.64