Finding the Fourth Proportional to 3,410.05, 5,109.61 and 3,082.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,410.05 : 5,109.61 = 3,082.00 : x
2. Step 2: Convert to fraction form
   3,410.05/5,109.61 = 3,082.00/x
3. Step 3: Cross multiply
   3,410.05x = 5,109.61 × 3,082.00
4. Step 4: Simplify right side
   3,410.05x = 15,747,804.23
5. Step 5: Solve for x
   x = 15,747,804.23/3,410.05
6. Step 6: Final answer
   x = 4,618.06