Finding the Fourth Proportional to 151,528.89, 227,243.25 and 50,303.55

Step by Step Solution

1. Step 1: Write the proportion equation
   151,528.89 : 227,243.25 = 50,303.55 : x
2. Step 2: Convert to fraction form
   151,528.89/227,243.25 = 50,303.55/x
3. Step 3: Cross multiply
   151,528.89x = 227,243.25 × 50,303.55
4. Step 4: Simplify right side
   151,528.89x = 11,431,142,188.54
5. Step 5: Solve for x
   x = 11,431,142,188.54/151,528.89
6. Step 6: Final answer
   x = 75,438.70