Finding the Fourth Proportional to 50,274.50, 69,378.82 and 27,918.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,274.50 : 69,378.82 = 27,918.50 : x
2. Step 2: Convert to fraction form
   50,274.50/69,378.82 = 27,918.50/x
3. Step 3: Cross multiply
   50,274.50x = 69,378.82 × 27,918.50
4. Step 4: Simplify right side
   50,274.50x = 1,936,952,586.17
5. Step 5: Solve for x
   x = 1,936,952,586.17/50,274.50
6. Step 6: Final answer
   x = 38,527.54