Finding the Fourth Proportional to 50,375.86, 69,535.76 and 31,266.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,375.86 : 69,535.76 = 31,266.82 : x
2. Step 2: Convert to fraction form
   50,375.86/69,535.76 = 31,266.82/x
3. Step 3: Cross multiply
   50,375.86x = 69,535.76 × 31,266.82
4. Step 4: Simplify right side
   50,375.86x = 2,174,162,091.48
5. Step 5: Solve for x
   x = 2,174,162,091.48/50,375.86
6. Step 6: Final answer
   x = 43,158.81