Finding the Fourth Proportional to 3,955.86, 5,918.00 and 3,413.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,955.86 : 5,918.00 = 3,413.97 : x
2. Step 2: Convert to fraction form
   3,955.86/5,918.00 = 3,413.97/x
3. Step 3: Cross multiply
   3,955.86x = 5,918.00 × 3,413.97
4. Step 4: Simplify right side
   3,955.86x = 20,203,857.39
5. Step 5: Solve for x
   x = 20,203,857.39/3,955.86
6. Step 6: Final answer
   x = 5,107.32