Finding the Fourth Proportional to 50,485.94, 69,667.74 and 27,824.86

Step by Step Solution

1. Step 1: Write the proportion equation
   50,485.94 : 69,667.74 = 27,824.86 : x
2. Step 2: Convert to fraction form
   50,485.94/69,667.74 = 27,824.86/x
3. Step 3: Cross multiply
   50,485.94x = 69,667.74 × 27,824.86
4. Step 4: Simplify right side
   50,485.94x = 1,938,494,833.24
5. Step 5: Solve for x
   x = 1,938,494,833.24/50,485.94
6. Step 6: Final answer
   x = 38,396.73