Finding the Fourth Proportional to 42,046.14, 57,963.38 and 33,078.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,046.14 : 57,963.38 = 33,078.07 : x
2. Step 2: Convert to fraction form
   42,046.14/57,963.38 = 33,078.07/x
3. Step 3: Cross multiply
   42,046.14x = 57,963.38 × 33,078.07
4. Step 4: Simplify right side
   42,046.14x = 1,917,316,678.86
5. Step 5: Solve for x
   x = 1,917,316,678.86/42,046.14
6. Step 6: Final answer
   x = 45,600.30