Finding the Fourth Proportional to 33,391.83, 46,080.72 and 18,284.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,391.83 : 46,080.72 = 18,284.49 : x
2. Step 2: Convert to fraction form
   33,391.83/46,080.72 = 18,284.49/x
3. Step 3: Cross multiply
   33,391.83x = 46,080.72 × 18,284.49
4. Step 4: Simplify right side
   33,391.83x = 842,562,464.03
5. Step 5: Solve for x
   x = 842,562,464.03/33,391.83
6. Step 6: Final answer
   x = 25,232.59