Finding the Third Proportional to 131,981,413.50 and 199,670,825.25

Step by Step Solution

1. Step 1: Write the proportion equation
   131,981,413.50 : 199,670,825.25 = 199,670,825.25 : x
2. Step 2: Convert to fraction form
   131,981,413.50/199,670,825.25 = 199,670,825.25/x
3. Step 3: Cross multiply
   131,981,413.50x = 199,670,825.25 × 199,670,825.25
4. Step 4: Simplify right side
   131,981,413.50x = 39,868,438,456,016,040
5. Step 5: Solve for x
   x = 39,868,438,456,016,040/131,981,413.50
6. Step 6: Final answer
   x = 302,076,159.05