Finding the Fourth Proportional to 16,385.25, 24,571.62 and 5,853.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,385.25 : 24,571.62 = 5,853.31 : x
2. Step 2: Convert to fraction form
   16,385.25/24,571.62 = 5,853.31/x
3. Step 3: Cross multiply
   16,385.25x = 24,571.62 × 5,853.31
4. Step 4: Simplify right side
   16,385.25x = 143,825,309.06
5. Step 5: Solve for x
   x = 143,825,309.06/16,385.25
6. Step 6: Final answer
   x = 8,777.73