Finding the Fourth Proportional to 8,092.56, 12,121.27 and 3,923.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,092.56 : 12,121.27 = 3,923.82 : x
2. Step 2: Convert to fraction form
   8,092.56/12,121.27 = 3,923.82/x
3. Step 3: Cross multiply
   8,092.56x = 12,121.27 × 3,923.82
4. Step 4: Simplify right side
   8,092.56x = 47,561,648.79
5. Step 5: Solve for x
   x = 47,561,648.79/8,092.56
6. Step 6: Final answer
   x = 5,877.21