Finding the Fourth Proportional to 33,287.91, 45,935.28 and 18,177.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,287.91 : 45,935.28 = 18,177.50 : x
2. Step 2: Convert to fraction form
   33,287.91/45,935.28 = 18,177.50/x
3. Step 3: Cross multiply
   33,287.91x = 45,935.28 × 18,177.50
4. Step 4: Simplify right side
   33,287.91x = 834,988,322.52
5. Step 5: Solve for x
   x = 834,988,322.52/33,287.91
6. Step 6: Final answer
   x = 25,083.83