Finding the Fourth Proportional to 22,496.76, 33,715.98 and 12,096.36

Step by Step Solution

1. Step 1: Write the proportion equation
   22,496.76 : 33,715.98 = 12,096.36 : x
2. Step 2: Convert to fraction form
   22,496.76/33,715.98 = 12,096.36/x
3. Step 3: Cross multiply
   22,496.76x = 33,715.98 × 12,096.36
4. Step 4: Simplify right side
   22,496.76x = 407,840,631.83
5. Step 5: Solve for x
   x = 407,840,631.83/22,496.76
6. Step 6: Final answer
   x = 18,128.86