Finding the Fourth Proportional to 103,366.39, 155,016.78 and 33,229.30

Step by Step Solution

1. Step 1: Write the proportion equation
   103,366.39 : 155,016.78 = 33,229.30 : x
2. Step 2: Convert to fraction form
   103,366.39/155,016.78 = 33,229.30/x
3. Step 3: Cross multiply
   103,366.39x = 155,016.78 × 33,229.30
4. Step 4: Simplify right side
   103,366.39x = 5,151,099,247.70
5. Step 5: Solve for x
   x = 5,151,099,247.70/103,366.39
6. Step 6: Final answer
   x = 49,833.41