Finding the Fourth Proportional to 22,108.41, 30,509.42 and 12,036.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,108.41 : 30,509.42 = 12,036.82 : x
2. Step 2: Convert to fraction form
   22,108.41/30,509.42 = 12,036.82/x
3. Step 3: Cross multiply
   22,108.41x = 30,509.42 × 12,036.82
4. Step 4: Simplify right side
   22,108.41x = 367,236,412.93
5. Step 5: Solve for x
   x = 367,236,412.93/22,108.41
6. Step 6: Final answer
   x = 16,610.71