Finding the Fourth Proportional to 4,945.69, 7,413.41 and 3,092.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,945.69 : 7,413.41 = 3,092.55 : x
2. Step 2: Convert to fraction form
   4,945.69/7,413.41 = 3,092.55/x
3. Step 3: Cross multiply
   4,945.69x = 7,413.41 × 3,092.55
4. Step 4: Simplify right side
   4,945.69x = 22,926,325.63
5. Step 5: Solve for x
   x = 22,926,325.63/4,945.69
6. Step 6: Final answer
   x = 4,635.62