Finding the Fourth Proportional to 41,162.06, 56,799.68 and 30,413.57

Step by Step Solution

1. Step 1: Write the proportion equation
   41,162.06 : 56,799.68 = 30,413.57 : x
2. Step 2: Convert to fraction form
   41,162.06/56,799.68 = 30,413.57/x
3. Step 3: Cross multiply
   41,162.06x = 56,799.68 × 30,413.57
4. Step 4: Simplify right side
   41,162.06x = 1,727,480,607.59
5. Step 5: Solve for x
   x = 1,727,480,607.59/41,162.06
6. Step 6: Final answer
   x = 41,967.79