Finding the Fourth Proportional to 4,921.16, 7,383.76 and 2,727.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,921.16 : 7,383.76 = 2,727.27 : x
2. Step 2: Convert to fraction form
   4,921.16/7,383.76 = 2,727.27/x
3. Step 3: Cross multiply
   4,921.16x = 7,383.76 × 2,727.27
4. Step 4: Simplify right side
   4,921.16x = 20,137,500.32
5. Step 5: Solve for x
   x = 20,137,500.32/4,921.16
6. Step 6: Final answer
   x = 4,092.03