Finding the Fourth Proportional to 4,945.83, 7,413.81 and 2,473.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,945.83 : 7,413.81 = 2,473.10 : x
2. Step 2: Convert to fraction form
   4,945.83/7,413.81 = 2,473.10/x
3. Step 3: Cross multiply
   4,945.83x = 7,413.81 × 2,473.10
4. Step 4: Simplify right side
   4,945.83x = 18,335,093.51
5. Step 5: Solve for x
   x = 18,335,093.51/4,945.83
6. Step 6: Final answer
   x = 3,707.18