Finding the Fourth Proportional to 50,168.55, 69,235.71 and 27,812.55

Step by Step Solution

1. Step 1: Write the proportion equation
   50,168.55 : 69,235.71 = 27,812.55 : x
2. Step 2: Convert to fraction form
   50,168.55/69,235.71 = 27,812.55/x
3. Step 3: Cross multiply
   50,168.55x = 69,235.71 × 27,812.55
4. Step 4: Simplify right side
   50,168.55x = 1,925,621,160.92
5. Step 5: Solve for x
   x = 1,925,621,160.92/50,168.55
6. Step 6: Final answer
   x = 38,383.04