Finding the Fourth Proportional to 111,906.17, 167,863.89 and 33,020.40

Step by Step Solution

1. Step 1: Write the proportion equation
   111,906.17 : 167,863.89 = 33,020.40 : x
2. Step 2: Convert to fraction form
   111,906.17/167,863.89 = 33,020.40/x
3. Step 3: Cross multiply
   111,906.17x = 167,863.89 × 33,020.40
4. Step 4: Simplify right side
   111,906.17x = 5,542,933,546.67
5. Step 5: Solve for x
   x = 5,542,933,546.67/111,906.17
6. Step 6: Final answer
   x = 49,531.97