Finding the Fourth Proportional to 3,382.56, 4,673.89 and 2,603.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382.56 : 4,673.89 = 2,603.34 : x
2. Step 2: Convert to fraction form
   3,382.56/4,673.89 = 2,603.34/x
3. Step 3: Cross multiply
   3,382.56x = 4,673.89 × 2,603.34
4. Step 4: Simplify right side
   3,382.56x = 12,167,724.79
5. Step 5: Solve for x
   x = 12,167,724.79/3,382.56
6. Step 6: Final answer
   x = 3,597.19