Finding the Fourth Proportional to 50,076.38, 69,105.41 and 28,867.95

Step by Step Solution

1. Step 1: Write the proportion equation
   50,076.38 : 69,105.41 = 28,867.95 : x
2. Step 2: Convert to fraction form
   50,076.38/69,105.41 = 28,867.95/x
3. Step 3: Cross multiply
   50,076.38x = 69,105.41 × 28,867.95
4. Step 4: Simplify right side
   50,076.38x = 1,994,931,376.27
5. Step 5: Solve for x
   x = 1,994,931,376.27/50,076.38
6. Step 6: Final answer
   x = 39,837.78