Finding the Fourth Proportional to 3,984.05, 5,498.04 and 2,305.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,984.05 : 5,498.04 = 2,305.59 : x
2. Step 2: Convert to fraction form
   3,984.05/5,498.04 = 2,305.59/x
3. Step 3: Cross multiply
   3,984.05x = 5,498.04 × 2,305.59
4. Step 4: Simplify right side
   3,984.05x = 12,676,226.04
5. Step 5: Solve for x
   x = 12,676,226.04/3,984.05
6. Step 6: Final answer
   x = 3,181.75