Finding the Fourth Proportional to 3,667.37, 5,497.67 and 1,326.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.37 : 5,497.67 = 1,326.83 : x
2. Step 2: Convert to fraction form
   3,667.37/5,497.67 = 1,326.83/x
3. Step 3: Cross multiply
   3,667.37x = 5,497.67 × 1,326.83
4. Step 4: Simplify right side
   3,667.37x = 7,294,449.31
5. Step 5: Solve for x
   x = 7,294,449.31/3,667.37
6. Step 6: Final answer
   x = 1,989.02