Finding the Fourth Proportional to 50,168.01, 69,233.18 and 28,362.55

Step by Step Solution

1. Step 1: Write the proportion equation
   50,168.01 : 69,233.18 = 28,362.55 : x
2. Step 2: Convert to fraction form
   50,168.01/69,233.18 = 28,362.55/x
3. Step 3: Cross multiply
   50,168.01x = 69,233.18 × 28,362.55
4. Step 4: Simplify right side
   50,168.01x = 1,963,629,529.41
5. Step 5: Solve for x
   x = 1,963,629,529.41/50,168.01
6. Step 6: Final answer
   x = 39,141.07