Finding the Fourth Proportional to 108,431.00, 162,654.72 and 33,558.72

Step by Step Solution

1. Step 1: Write the proportion equation
   108,431.00 : 162,654.72 = 33,558.72 : x
2. Step 2: Convert to fraction form
   108,431.00/162,654.72 = 33,558.72/x
3. Step 3: Cross multiply
   108,431.00x = 162,654.72 × 33,558.72
4. Step 4: Simplify right side
   108,431.00x = 5,458,484,205.16
5. Step 5: Solve for x
   x = 5,458,484,205.16/108,431.00
6. Step 6: Final answer
   x = 50,340.62