Finding the Fourth Proportional to 50,460.50, 69,635.49 and 28,105.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,460.50 : 69,635.49 = 28,105.94 : x
2. Step 2: Convert to fraction form
   50,460.50/69,635.49 = 28,105.94/x
3. Step 3: Cross multiply
   50,460.50x = 69,635.49 × 28,105.94
4. Step 4: Simplify right side
   50,460.50x = 1,957,170,903.81
5. Step 5: Solve for x
   x = 1,957,170,903.81/50,460.50
6. Step 6: Final answer
   x = 38,786.20