Finding the Fourth Proportional to 33,285.89, 45,934.61 and 18,178.58

Step by Step Solution

1. Step 1: Write the proportion equation
   33,285.89 : 45,934.61 = 18,178.58 : x
2. Step 2: Convert to fraction form
   33,285.89/45,934.61 = 18,178.58/x
3. Step 3: Cross multiply
   33,285.89x = 45,934.61 × 18,178.58
4. Step 4: Simplify right side
   33,285.89x = 835,025,662.09
5. Step 5: Solve for x
   x = 835,025,662.09/33,285.89
6. Step 6: Final answer
   x = 25,086.48