Finding the Fourth Proportional to 50,084.50, 69,118.89 and 27,728.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,084.50 : 69,118.89 = 27,728.50 : x
2. Step 2: Convert to fraction form
   50,084.50/69,118.89 = 27,728.50/x
3. Step 3: Cross multiply
   50,084.50x = 69,118.89 × 27,728.50
4. Step 4: Simplify right side
   50,084.50x = 1,916,563,141.37
5. Step 5: Solve for x
   x = 1,916,563,141.37/50,084.50
6. Step 6: Final answer
   x = 38,266.59