Finding the Fourth Proportional to 50,227.48, 69,314.50 and 31,375.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,227.48 : 69,314.50 = 31,375.56 : x
2. Step 2: Convert to fraction form
   50,227.48/69,314.50 = 31,375.56/x
3. Step 3: Cross multiply
   50,227.48x = 69,314.50 × 31,375.56
4. Step 4: Simplify right side
   50,227.48x = 2,174,781,253.62
5. Step 5: Solve for x
   x = 2,174,781,253.62/50,227.48
6. Step 6: Final answer
   x = 43,298.63