Finding the Fourth Proportional to 3,660.01, 5,518.73 and 3,353.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,660.01 : 5,518.73 = 3,353.83 : x
2. Step 2: Convert to fraction form
   3,660.01/5,518.73 = 3,353.83/x
3. Step 3: Cross multiply
   3,660.01x = 5,518.73 × 3,353.83
4. Step 4: Simplify right side
   3,660.01x = 18,508,876.82
5. Step 5: Solve for x
   x = 18,508,876.82/3,660.01
6. Step 6: Final answer
   x = 5,057.06