Finding the Fourth Proportional to 33,123.62, 45,711.18 and 18,016.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,123.62 : 45,711.18 = 18,016.61 : x
2. Step 2: Convert to fraction form
   33,123.62/45,711.18 = 18,016.61/x
3. Step 3: Cross multiply
   33,123.62x = 45,711.18 × 18,016.61
4. Step 4: Simplify right side
   33,123.62x = 823,560,502.70
5. Step 5: Solve for x
   x = 823,560,502.70/33,123.62
6. Step 6: Final answer
   x = 24,863.24