Finding the Fourth Proportional to 108,115.89, 162,189.35 and 33,242.33

Step by Step Solution

1. Step 1: Write the proportion equation
   108,115.89 : 162,189.35 = 33,242.33 : x
2. Step 2: Convert to fraction form
   108,115.89/162,189.35 = 33,242.33/x
3. Step 3: Cross multiply
   108,115.89x = 162,189.35 × 33,242.33
4. Step 4: Simplify right side
   108,115.89x = 5,391,550,918.03
5. Step 5: Solve for x
   x = 5,391,550,918.03/108,115.89
6. Step 6: Final answer
   x = 49,868.26