Finding the Fourth Proportional to 7,413.94, 10,231.38 and 4,056.97

Step by Step Solution

1. Step 1: Write the proportion equation
   7,413.94 : 10,231.38 = 4,056.97 : x
2. Step 2: Convert to fraction form
   7,413.94/10,231.38 = 4,056.97/x
3. Step 3: Cross multiply
   7,413.94x = 10,231.38 × 4,056.97
4. Step 4: Simplify right side
   7,413.94x = 41,508,401.72
5. Step 5: Solve for x
   x = 41,508,401.72/7,413.94
6. Step 6: Final answer
   x = 5,598.70