Finding the Fourth Proportional to 9,413.35, 14,118.71 and 5,204.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,413.35 : 14,118.71 = 5,204.39 : x
2. Step 2: Convert to fraction form
   9,413.35/14,118.71 = 5,204.39/x
3. Step 3: Cross multiply
   9,413.35x = 14,118.71 × 5,204.39
4. Step 4: Simplify right side
   9,413.35x = 73,479,176.52
5. Step 5: Solve for x
   x = 73,479,176.52/9,413.35
6. Step 6: Final answer
   x = 7,805.85