Finding the Fourth Proportional to 33,665.34, 46,458.42 and 18,558.54

Step by Step Solution

1. Step 1: Write the proportion equation
   33,665.34 : 46,458.42 = 18,558.54 : x
2. Step 2: Convert to fraction form
   33,665.34/46,458.42 = 18,558.54/x
3. Step 3: Cross multiply
   33,665.34x = 46,458.42 × 18,558.54
4. Step 4: Simplify right side
   33,665.34x = 862,200,445.91
5. Step 5: Solve for x
   x = 862,200,445.91/33,665.34
6. Step 6: Final answer
   x = 25,610.92