Finding the Fourth Proportional to 36,505.50, 50,377.59 and 19,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,505.50 : 50,377.59 = 19,738.50 : x
2. Step 2: Convert to fraction form
   36,505.50/50,377.59 = 19,738.50/x
3. Step 3: Cross multiply
   36,505.50x = 50,377.59 × 19,738.50
4. Step 4: Simplify right side
   36,505.50x = 994,378,060.22
5. Step 5: Solve for x
   x = 994,378,060.22/36,505.50
6. Step 6: Final answer
   x = 27,239.13