Finding the Fourth Proportional to 50,384.48, 69,522.90 and 30,236.96

Step by Step Solution

1. Step 1: Write the proportion equation
   50,384.48 : 69,522.90 = 30,236.96 : x
2. Step 2: Convert to fraction form
   50,384.48/69,522.90 = 30,236.96/x
3. Step 3: Cross multiply
   50,384.48x = 69,522.90 × 30,236.96
4. Step 4: Simplify right side
   50,384.48x = 2,102,161,146.38
5. Step 5: Solve for x
   x = 2,102,161,146.38/50,384.48
6. Step 6: Final answer
   x = 41,722.39