Finding the Fourth Proportional to 10,932.87, 16,408.04 and 5,669.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,932.87 : 16,408.04 = 5,669.38 : x
2. Step 2: Convert to fraction form
   10,932.87/16,408.04 = 5,669.38/x
3. Step 3: Cross multiply
   10,932.87x = 16,408.04 × 5,669.38
4. Step 4: Simplify right side
   10,932.87x = 93,023,413.82
5. Step 5: Solve for x
   x = 93,023,413.82/10,932.87
6. Step 6: Final answer
   x = 8,508.60