Finding the Fourth Proportional to 3,906.00, 5,390.84 and 2,413.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,906.00 : 5,390.84 = 2,413.83 : x
2. Step 2: Convert to fraction form
   3,906.00/5,390.84 = 2,413.83/x
3. Step 3: Cross multiply
   3,906.00x = 5,390.84 × 2,413.83
4. Step 4: Simplify right side
   3,906.00x = 13,012,548.69
5. Step 5: Solve for x
   x = 13,012,548.69/3,906.00
6. Step 6: Final answer
   x = 3,331.43