Finding the Fourth Proportional to 11,413.53, 17,123.94 and 4,845.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,413.53 : 17,123.94 = 4,845.24 : x
2. Step 2: Convert to fraction form
   11,413.53/17,123.94 = 4,845.24/x
3. Step 3: Cross multiply
   11,413.53x = 17,123.94 × 4,845.24
4. Step 4: Simplify right side
   11,413.53x = 82,969,599.05
5. Step 5: Solve for x
   x = 82,969,599.05/11,413.53
6. Step 6: Final answer
   x = 7,269.41