Finding the Fourth Proportional to 3,381.94, 4,667.86 and 2,200.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,381.94 : 4,667.86 = 2,200.96 : x
2. Step 2: Convert to fraction form
   3,381.94/4,667.86 = 2,200.96/x
3. Step 3: Cross multiply
   3,381.94x = 4,667.86 × 2,200.96
4. Step 4: Simplify right side
   3,381.94x = 10,273,773.15
5. Step 5: Solve for x
   x = 10,273,773.15/3,381.94
6. Step 6: Final answer
   x = 3,037.83