Finding the Fourth Proportional to 50,168.50, 69,243.33 and 30,029.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,168.50 : 69,243.33 = 30,029.88 : x
2. Step 2: Convert to fraction form
   50,168.50/69,243.33 = 30,029.88/x
3. Step 3: Cross multiply
   50,168.50x = 69,243.33 × 30,029.88
4. Step 4: Simplify right side
   50,168.50x = 2,079,368,890.70
5. Step 5: Solve for x
   x = 2,079,368,890.70/50,168.50
6. Step 6: Final answer
   x = 41,447.70