Finding the Fourth Proportional to 16,493.42, 22,760.39 and 9,323.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,493.42 : 22,760.39 = 9,323.61 : x
2. Step 2: Convert to fraction form
   16,493.42/22,760.39 = 9,323.61/x
3. Step 3: Cross multiply
   16,493.42x = 22,760.39 × 9,323.61
4. Step 4: Simplify right side
   16,493.42x = 212,208,937.77
5. Step 5: Solve for x
   x = 212,208,937.77/16,493.42
6. Step 6: Final answer
   x = 12,866.28