Finding the Fourth Proportional to 5,584.05, 7,705.83 and 3,066.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,584.05 : 7,705.83 = 3,066.15 : x
2. Step 2: Convert to fraction form
   5,584.05/7,705.83 = 3,066.15/x
3. Step 3: Cross multiply
   5,584.05x = 7,705.83 × 3,066.15
4. Step 4: Simplify right side
   5,584.05x = 23,627,230.65
5. Step 5: Solve for x
   x = 23,627,230.65/5,584.05
6. Step 6: Final answer
   x = 4,231.20