Finding the Fourth Proportional to 16,211, 24,323.82 and 9,285.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,211 : 24,323.82 = 9,285.50 : x
2. Step 2: Convert to fraction form
   16,211/24,323.82 = 9,285.50/x
3. Step 3: Cross multiply
   16,211x = 24,323.82 × 9,285.50
4. Step 4: Simplify right side
   16,211x = 225,858,830.61
5. Step 5: Solve for x
   x = 225,858,830.61/16,211
6. Step 6: Final answer
   x = 13,932.44