Finding the Fourth Proportional to 50,280.94, 69,388.61 and 27,622

Step by Step Solution

1. Step 1: Write the proportion equation
   50,280.94 : 69,388.61 = 27,622 : x
2. Step 2: Convert to fraction form
   50,280.94/69,388.61 = 27,622/x
3. Step 3: Cross multiply
   50,280.94x = 69,388.61 × 27,622
4. Step 4: Simplify right side
   50,280.94x = 1,916,652,185.42
5. Step 5: Solve for x
   x = 1,916,652,185.42/50,280.94
6. Step 6: Final answer
   x = 38,118.86