Finding the Fourth Proportional to 3,382.61, 4,667.56 and 2,205.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382.61 : 4,667.56 = 2,205.27 : x
2. Step 2: Convert to fraction form
   3,382.61/4,667.56 = 2,205.27/x
3. Step 3: Cross multiply
   3,382.61x = 4,667.56 × 2,205.27
4. Step 4: Simplify right side
   3,382.61x = 10,293,224.53
5. Step 5: Solve for x
   x = 10,293,224.53/3,382.61
6. Step 6: Final answer
   x = 3,042.99