Finding the Fourth Proportional to 33,393, 46,081.92 and 18,285.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,393 : 46,081.92 = 18,285.48 : x
2. Step 2: Convert to fraction form
   33,393/46,081.92 = 18,285.48/x
3. Step 3: Cross multiply
   33,393x = 46,081.92 × 18,285.48
4. Step 4: Simplify right side
   33,393x = 842,630,026.52
5. Step 5: Solve for x
   x = 842,630,026.52/33,393
6. Step 6: Final answer
   x = 25,233.73