Finding the Fourth Proportional to 2,667.29, 3,677.24 and 1,996.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.29 : 3,677.24 = 1,996.07 : x
2. Step 2: Convert to fraction form
   2,667.29/3,677.24 = 1,996.07/x
3. Step 3: Cross multiply
   2,667.29x = 3,677.24 × 1,996.07
4. Step 4: Simplify right side
   2,667.29x = 7,340,042.63
5. Step 5: Solve for x
   x = 7,340,042.63/2,667.29
6. Step 6: Final answer
   x = 2,751.88