Finding the Fourth Proportional to 3,665.02, 5,499.06 and 2,021.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.02 : 5,499.06 = 2,021.44 : x
2. Step 2: Convert to fraction form
   3,665.02/5,499.06 = 2,021.44/x
3. Step 3: Cross multiply
   3,665.02x = 5,499.06 × 2,021.44
4. Step 4: Simplify right side
   3,665.02x = 11,116,019.85
5. Step 5: Solve for x
   x = 11,116,019.85/3,665.02
6. Step 6: Final answer
   x = 3,033.00