Finding the Fourth Proportional to 10,687.26, 16,033.42 and 3,667.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,687.26 : 16,033.42 = 3,667.36 : x
2. Step 2: Convert to fraction form
   10,687.26/16,033.42 = 3,667.36/x
3. Step 3: Cross multiply
   10,687.26x = 16,033.42 × 3,667.36
4. Step 4: Simplify right side
   10,687.26x = 58,800,323.17
5. Step 5: Solve for x
   x = 58,800,323.17/10,687.26
6. Step 6: Final answer
   x = 5,501.91