Finding the Fourth Proportional to 50,339.55, 69,470.37 and 27,680.27

Step by Step Solution

1. Step 1: Write the proportion equation
   50,339.55 : 69,470.37 = 27,680.27 : x
2. Step 2: Convert to fraction form
   50,339.55/69,470.37 = 27,680.27/x
3. Step 3: Cross multiply
   50,339.55x = 69,470.37 × 27,680.27
4. Step 4: Simplify right side
   50,339.55x = 1,922,958,529.40
5. Step 5: Solve for x
   x = 1,922,958,529.40/50,339.55
6. Step 6: Final answer
   x = 38,199.75