Finding the Fourth Proportional to 9,405.71, 14,093.98 and 3,854.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,405.71 : 14,093.98 = 3,854.37 : x
2. Step 2: Convert to fraction form
   9,405.71/14,093.98 = 3,854.37/x
3. Step 3: Cross multiply
   9,405.71x = 14,093.98 × 3,854.37
4. Step 4: Simplify right side
   9,405.71x = 54,323,413.69
5. Step 5: Solve for x
   x = 54,323,413.69/9,405.71
6. Step 6: Final answer
   x = 5,775.58