Finding the Fourth Proportional to 16,384.88, 24,570.34 and 5,857.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,384.88 : 24,570.34 = 5,857.59 : x
2. Step 2: Convert to fraction form
   16,384.88/24,570.34 = 5,857.59/x
3. Step 3: Cross multiply
   16,384.88x = 24,570.34 × 5,857.59
4. Step 4: Simplify right side
   16,384.88x = 143,922,986.27
5. Step 5: Solve for x
   x = 143,922,986.27/16,384.88
6. Step 6: Final answer
   x = 8,783.89