Finding the Third Proportional to 131,584.50 and 174,413.25

Step by Step Solution

1. Step 1: Write the proportion equation
   131,584.50 : 174,413.25 = 174,413.25 : x
2. Step 2: Convert to fraction form
   131,584.50/174,413.25 = 174,413.25/x
3. Step 3: Cross multiply
   131,584.50x = 174,413.25 × 174,413.25
4. Step 4: Simplify right side
   131,584.50x = 30,419,981,775.56
5. Step 5: Solve for x
   x = 30,419,981,775.56/131,584.50
6. Step 6: Final answer
   x = 231,182.11