Finding the Fourth Proportional to 108,986.18, 163,479.83 and 33,085.38

Step by Step Solution

1. Step 1: Write the proportion equation
   108,986.18 : 163,479.83 = 33,085.38 : x
2. Step 2: Convert to fraction form
   108,986.18/163,479.83 = 33,085.38/x
3. Step 3: Cross multiply
   108,986.18x = 163,479.83 × 33,085.38
4. Step 4: Simplify right side
   108,986.18x = 5,408,792,297.89
5. Step 5: Solve for x
   x = 5,408,792,297.89/108,986.18
6. Step 6: Final answer
   x = 49,628.24