Finding the Fourth Proportional to 42,049.43, 57,967.93 and 33,081.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,049.43 : 57,967.93 = 33,081.38 : x
2. Step 2: Convert to fraction form
   42,049.43/57,967.93 = 33,081.38/x
3. Step 3: Cross multiply
   42,049.43x = 57,967.93 × 33,081.38
4. Step 4: Simplify right side
   42,049.43x = 1,917,659,120.14
5. Step 5: Solve for x
   x = 1,917,659,120.14/42,049.43
6. Step 6: Final answer
   x = 45,604.88