Finding the Fourth Proportional to 50,391.48, 69,532.56 and 30,243.96

Step by Step Solution

1. Step 1: Write the proportion equation
   50,391.48 : 69,532.56 = 30,243.96 : x
2. Step 2: Convert to fraction form
   50,391.48/69,532.56 = 30,243.96/x
3. Step 3: Cross multiply
   50,391.48x = 69,532.56 × 30,243.96
4. Step 4: Simplify right side
   50,391.48x = 2,102,939,963.34
5. Step 5: Solve for x
   x = 2,102,939,963.34/50,391.48
6. Step 6: Final answer
   x = 41,732.05