Finding the Fourth Proportional to 50,315.67, 69,436.80 and 27,654.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,315.67 : 69,436.80 = 27,654.48 : x
2. Step 2: Convert to fraction form
   50,315.67/69,436.80 = 27,654.48/x
3. Step 3: Cross multiply
   50,315.67x = 69,436.80 × 27,654.48
4. Step 4: Simplify right side
   50,315.67x = 1,920,238,596.86
5. Step 5: Solve for x
   x = 1,920,238,596.86/50,315.67
6. Step 6: Final answer
   x = 38,163.83