Finding the Fourth Proportional to 33,229.69, 45,855.71 and 18,325.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,229.69 : 45,855.71 = 18,325.69 : x
2. Step 2: Convert to fraction form
   33,229.69/45,855.71 = 18,325.69/x
3. Step 3: Cross multiply
   33,229.69x = 45,855.71 × 18,325.69
4. Step 4: Simplify right side
   33,229.69x = 840,337,434.56
5. Step 5: Solve for x
   x = 840,337,434.56/33,229.69
6. Step 6: Final answer
   x = 25,288.75