Finding the Fourth Proportional to 33,064.91, 49,581.92 and 12,002.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,064.91 : 49,581.92 = 12,002.28 : x
2. Step 2: Convert to fraction form
   33,064.91/49,581.92 = 12,002.28/x
3. Step 3: Cross multiply
   33,064.91x = 49,581.92 × 12,002.28
4. Step 4: Simplify right side
   33,064.91x = 595,095,930.85
5. Step 5: Solve for x
   x = 595,095,930.85/33,064.91
6. Step 6: Final answer
   x = 17,997.81