Finding the Fourth Proportional to 5,413.48, 7,461.86 and 3,644.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,413.48 : 7,461.86 = 3,644.52 : x
2. Step 2: Convert to fraction form
   5,413.48/7,461.86 = 3,644.52/x
3. Step 3: Cross multiply
   5,413.48x = 7,461.86 × 3,644.52
4. Step 4: Simplify right side
   5,413.48x = 27,194,898.01
5. Step 5: Solve for x
   x = 27,194,898.01/5,413.48
6. Step 6: Final answer
   x = 5,023.55