Finding the Fourth Proportional to 10,413.54, 14,371.05 and 5,697.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,413.54 : 14,371.05 = 5,697.83 : x
2. Step 2: Convert to fraction form
   10,413.54/14,371.05 = 5,697.83/x
3. Step 3: Cross multiply
   10,413.54x = 14,371.05 × 5,697.83
4. Step 4: Simplify right side
   10,413.54x = 81,883,799.82
5. Step 5: Solve for x
   x = 81,883,799.82/10,413.54
6. Step 6: Final answer
   x = 7,863.21