Finding the Fourth Proportional to 16,265.52, 24,399.60 and 4,578.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,265.52 : 24,399.60 = 4,578.84 : x
2. Step 2: Convert to fraction form
   16,265.52/24,399.60 = 4,578.84/x
3. Step 3: Cross multiply
   16,265.52x = 24,399.60 × 4,578.84
4. Step 4: Simplify right side
   16,265.52x = 111,721,864.46
5. Step 5: Solve for x
   x = 111,721,864.46/16,265.52
6. Step 6: Final answer
   x = 6,868.63