Finding the Fourth Proportional to 5,413.50, 7,470.63 and 3,055.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,413.50 : 7,470.63 = 3,055.59 : x
2. Step 2: Convert to fraction form
   5,413.50/7,470.63 = 3,055.59/x
3. Step 3: Cross multiply
   5,413.50x = 7,470.63 × 3,055.59
4. Step 4: Simplify right side
   5,413.50x = 22,827,182.32
5. Step 5: Solve for x
   x = 22,827,182.32/5,413.50
6. Step 6: Final answer
   x = 4,216.71