Finding the Fourth Proportional to 10,433.42, 15,650.98 and 3,413.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,433.42 : 15,650.98 = 3,413.29 : x
2. Step 2: Convert to fraction form
   10,433.42/15,650.98 = 3,413.29/x
3. Step 3: Cross multiply
   10,433.42x = 15,650.98 × 3,413.29
4. Step 4: Simplify right side
   10,433.42x = 53,421,333.52
5. Step 5: Solve for x
   x = 53,421,333.52/10,433.42
6. Step 6: Final answer
   x = 5,120.21