Finding the Fourth Proportional to 3,413.31, 5,124.28 and 2,093.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413.31 : 5,124.28 = 2,093.82 : x
2. Step 2: Convert to fraction form
   3,413.31/5,124.28 = 2,093.82/x
3. Step 3: Cross multiply
   3,413.31x = 5,124.28 × 2,093.82
4. Step 4: Simplify right side
   3,413.31x = 10,729,294.33
5. Step 5: Solve for x
   x = 10,729,294.33/3,413.31
6. Step 6: Final answer
   x = 3,143.37