Finding the Fourth Proportional to 6,413.01, 8,848.86 and 3,580.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,413.01 : 8,848.86 = 3,580.24 : x
2. Step 2: Convert to fraction form
   6,413.01/8,848.86 = 3,580.24/x
3. Step 3: Cross multiply
   6,413.01x = 8,848.86 × 3,580.24
4. Step 4: Simplify right side
   6,413.01x = 31,681,042.53
5. Step 5: Solve for x
   x = 31,681,042.53/6,413.01
6. Step 6: Final answer
   x = 4,940.12