Finding the Fourth Proportional to 60,961.69, 91,413.37 and 25,882.21

Step by Step Solution

1. Step 1: Write the proportion equation
   60,961.69 : 91,413.37 = 25,882.21 : x
2. Step 2: Convert to fraction form
   60,961.69/91,413.37 = 25,882.21/x
3. Step 3: Cross multiply
   60,961.69x = 91,413.37 × 25,882.21
4. Step 4: Simplify right side
   60,961.69x = 2,365,980,039.15
5. Step 5: Solve for x
   x = 2,365,980,039.15/60,961.69
6. Step 6: Final answer
   x = 38,810.93