Finding the Fourth Proportional to 22,267.59, 30,729.83 and 12,196.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,267.59 : 30,729.83 = 12,196.46 : x
2. Step 2: Convert to fraction form
   22,267.59/30,729.83 = 12,196.46/x
3. Step 3: Cross multiply
   22,267.59x = 30,729.83 × 12,196.46
4. Step 4: Simplify right side
   22,267.59x = 374,794,927.77
5. Step 5: Solve for x
   x = 374,794,927.77/22,267.59
6. Step 6: Final answer
   x = 16,831.41