Finding the Fourth Proportional to 10,953.82, 16,433.13 and 3,559.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,953.82 : 16,433.13 = 3,559.06 : x
2. Step 2: Convert to fraction form
   10,953.82/16,433.13 = 3,559.06/x
3. Step 3: Cross multiply
   10,953.82x = 16,433.13 × 3,559.06
4. Step 4: Simplify right side
   10,953.82x = 58,486,413.49
5. Step 5: Solve for x
   x = 58,486,413.49/10,953.82
6. Step 6: Final answer
   x = 5,339.36