Finding the Fourth Proportional to 42,022.89, 58,048.37 and 33,584.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,022.89 : 58,048.37 = 33,584.15 : x
2. Step 2: Convert to fraction form
   42,022.89/58,048.37 = 33,584.15/x
3. Step 3: Cross multiply
   42,022.89x = 58,048.37 × 33,584.15
4. Step 4: Simplify right side
   42,022.89x = 1,949,505,477.29
5. Step 5: Solve for x
   x = 1,949,505,477.29/42,022.89
6. Step 6: Final answer
   x = 46,391.52