Finding the Fourth Proportional to 16,533.69, 24,797.98 and 5,439.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,533.69 : 24,797.98 = 5,439.45 : x
2. Step 2: Convert to fraction form
   16,533.69/24,797.98 = 5,439.45/x
3. Step 3: Cross multiply
   16,533.69x = 24,797.98 × 5,439.45
4. Step 4: Simplify right side
   16,533.69x = 134,887,372.31
5. Step 5: Solve for x
   x = 134,887,372.31/16,533.69
6. Step 6: Final answer
   x = 8,158.33