Finding the Fourth Proportional to 36,019.42, 49,702.62 and 20,103.33

Step by Step Solution

1. Step 1: Write the proportion equation
   36,019.42 : 49,702.62 = 20,103.33 : x
2. Step 2: Convert to fraction form
   36,019.42/49,702.62 = 20,103.33/x
3. Step 3: Cross multiply
   36,019.42x = 49,702.62 × 20,103.33
4. Step 4: Simplify right side
   36,019.42x = 999,188,171.72
5. Step 5: Solve for x
   x = 999,188,171.72/36,019.42
6. Step 6: Final answer
   x = 27,740.26