Finding the Fourth Proportional to 50,348.43, 69,480.72 and 27,688.83

Step by Step Solution

1. Step 1: Write the proportion equation
   50,348.43 : 69,480.72 = 27,688.83 : x
2. Step 2: Convert to fraction form
   50,348.43/69,480.72 = 27,688.83/x
3. Step 3: Cross multiply
   50,348.43x = 69,480.72 × 27,688.83
4. Step 4: Simplify right side
   50,348.43x = 1,923,839,844.36
5. Step 5: Solve for x
   x = 1,923,839,844.36/50,348.43
6. Step 6: Final answer
   x = 38,210.52