Finding the Fourth Proportional to 10,413.05, 14,370.36 and 5,697.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,413.05 : 14,370.36 = 5,697.33 : x
2. Step 2: Convert to fraction form
   10,413.05/14,370.36 = 5,697.33/x
3. Step 3: Cross multiply
   10,413.05x = 14,370.36 × 5,697.33
4. Step 4: Simplify right side
   10,413.05x = 81,872,611.29
5. Step 5: Solve for x
   x = 81,872,611.29/10,413.05
6. Step 6: Final answer
   x = 7,862.50