Finding the Fourth Proportional to 22,108.40, 30,508.59 and 12,036.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,108.40 : 30,508.59 = 12,036.59 : x
2. Step 2: Convert to fraction form
   22,108.40/30,508.59 = 12,036.59/x
3. Step 3: Cross multiply
   22,108.40x = 30,508.59 × 12,036.59
4. Step 4: Simplify right side
   22,108.40x = 367,219,389.31
5. Step 5: Solve for x
   x = 367,219,389.31/22,108.40
6. Step 6: Final answer
   x = 16,609.95