Finding the Fourth Proportional to 16,432.72, 24,651.30 and 5,335.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,432.72 : 24,651.30 = 5,335.81 : x
2. Step 2: Convert to fraction form
   16,432.72/24,651.30 = 5,335.81/x
3. Step 3: Cross multiply
   16,432.72x = 24,651.30 × 5,335.81
4. Step 4: Simplify right side
   16,432.72x = 131,534,653.05
5. Step 5: Solve for x
   x = 131,534,653.05/16,432.72
6. Step 6: Final answer
   x = 8,004.44