Finding the Fourth Proportional to 3,667.69, 5,502.08 and 1,327.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.69 : 5,502.08 = 1,327.87 : x
2. Step 2: Convert to fraction form
   3,667.69/5,502.08 = 1,327.87/x
3. Step 3: Cross multiply
   3,667.69x = 5,502.08 × 1,327.87
4. Step 4: Simplify right side
   3,667.69x = 7,306,046.97
5. Step 5: Solve for x
   x = 7,306,046.97/3,667.69
6. Step 6: Final answer
   x = 1,992.00