Finding the Fourth Proportional to 2,733.49, 3,783.05 and 2,667.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,733.49 : 3,783.05 = 2,667.97 : x
2. Step 2: Convert to fraction form
   2,733.49/3,783.05 = 2,667.97/x
3. Step 3: Cross multiply
   2,733.49x = 3,783.05 × 2,667.97
4. Step 4: Simplify right side
   2,733.49x = 10,093,063.91
5. Step 5: Solve for x
   x = 10,093,063.91/2,733.49
6. Step 6: Final answer
   x = 3,692.37