Finding the Fourth Proportional to 50,357.72, 69,495.39 and 27,698.42

Step by Step Solution

1. Step 1: Write the proportion equation
   50,357.72 : 69,495.39 = 27,698.42 : x
2. Step 2: Convert to fraction form
   50,357.72/69,495.39 = 27,698.42/x
3. Step 3: Cross multiply
   50,357.72x = 69,495.39 × 27,698.42
4. Step 4: Simplify right side
   50,357.72x = 1,924,912,500.28
5. Step 5: Solve for x
   x = 1,924,912,500.28/50,357.72
6. Step 6: Final answer
   x = 38,224.77