Finding the Fourth Proportional to 33,108.72, 49,647.45 and 12,034.08

Step by Step Solution

1. Step 1: Write the proportion equation
   33,108.72 : 49,647.45 = 12,034.08 : x
2. Step 2: Convert to fraction form
   33,108.72/49,647.45 = 12,034.08/x
3. Step 3: Cross multiply
   33,108.72x = 49,647.45 × 12,034.08
4. Step 4: Simplify right side
   33,108.72x = 597,461,385.10
5. Step 5: Solve for x
   x = 597,461,385.10/33,108.72
6. Step 6: Final answer
   x = 18,045.44