Finding the Fourth Proportional to 33,189.24, 49,732.02 and 28,238.52

Step by Step Solution

1. Step 1: Write the proportion equation
   33,189.24 : 49,732.02 = 28,238.52 : x
2. Step 2: Convert to fraction form
   33,189.24/49,732.02 = 28,238.52/x
3. Step 3: Cross multiply
   33,189.24x = 49,732.02 × 28,238.52
4. Step 4: Simplify right side
   33,189.24x = 1,404,358,641.41
5. Step 5: Solve for x
   x = 1,404,358,641.41/33,189.24
6. Step 6: Final answer
   x = 42,313.67