Finding the Fourth Proportional to 16,535.07, 24,806.19 and 5,441.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,535.07 : 24,806.19 = 5,441.21 : x
2. Step 2: Convert to fraction form
   16,535.07/24,806.19 = 5,441.21/x
3. Step 3: Cross multiply
   16,535.07x = 24,806.19 × 5,441.21
4. Step 4: Simplify right side
   16,535.07x = 134,975,565.06
5. Step 5: Solve for x
   x = 134,975,565.06/16,535.07
6. Step 6: Final answer
   x = 8,162.99