Finding the Fourth Proportional to 4,111.92, 5,658.02 and 3,997.08

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111.92 : 5,658.02 = 3,997.08 : x
2. Step 2: Convert to fraction form
   4,111.92/5,658.02 = 3,997.08/x
3. Step 3: Cross multiply
   4,111.92x = 5,658.02 × 3,997.08
4. Step 4: Simplify right side
   4,111.92x = 22,615,558.58
5. Step 5: Solve for x
   x = 22,615,558.58/4,111.92
6. Step 6: Final answer
   x = 5,500.00