Finding the Fourth Proportional to 16,222.73, 24,333.95 and 5,129.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,222.73 : 24,333.95 = 5,129.42 : x
2. Step 2: Convert to fraction form
   16,222.73/24,333.95 = 5,129.42/x
3. Step 3: Cross multiply
   16,222.73x = 24,333.95 × 5,129.42
4. Step 4: Simplify right side
   16,222.73x = 124,819,085.00
5. Step 5: Solve for x
   x = 124,819,085.00/16,222.73
6. Step 6: Final answer
   x = 7,694.09