Finding the Fourth Proportional to 2,082.33, 3,108.30 and 1,819.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.33 : 3,108.30 = 1,819.59 : x
2. Step 2: Convert to fraction form
   2,082.33/3,108.30 = 1,819.59/x
3. Step 3: Cross multiply
   2,082.33x = 3,108.30 × 1,819.59
4. Step 4: Simplify right side
   2,082.33x = 5,655,827.05
5. Step 5: Solve for x
   x = 5,655,827.05/2,082.33
6. Step 6: Final answer
   x = 2,716.11