Finding the Fourth Proportional to 22,107.42, 30,508.83 and 12,036.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,107.42 : 30,508.83 = 12,036.29 : x
2. Step 2: Convert to fraction form
   22,107.42/30,508.83 = 12,036.29/x
3. Step 3: Cross multiply
   22,107.42x = 30,508.83 × 12,036.29
4. Step 4: Simplify right side
   22,107.42x = 367,212,972.90
5. Step 5: Solve for x
   x = 367,212,972.90/22,107.42
6. Step 6: Final answer
   x = 16,610.39