Finding the Fourth Proportional to 50,168.54, 69,231.57 and 27,812.54

Step by Step Solution

1. Step 1: Write the proportion equation
   50,168.54 : 69,231.57 = 27,812.54 : x
2. Step 2: Convert to fraction form
   50,168.54/69,231.57 = 27,812.54/x
3. Step 3: Cross multiply
   50,168.54x = 69,231.57 × 27,812.54
4. Step 4: Simplify right side
   50,168.54x = 1,925,505,809.89
5. Step 5: Solve for x
   x = 1,925,505,809.89/50,168.54
6. Step 6: Final answer
   x = 38,380.74