Finding the Fourth Proportional to 10,995.48, 16,491.62 and 3,600.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,995.48 : 16,491.62 = 3,600.23 : x
2. Step 2: Convert to fraction form
   10,995.48/16,491.62 = 3,600.23/x
3. Step 3: Cross multiply
   10,995.48x = 16,491.62 × 3,600.23
4. Step 4: Simplify right side
   10,995.48x = 59,373,625.07
5. Step 5: Solve for x
   x = 59,373,625.07/10,995.48
6. Step 6: Final answer
   x = 5,399.82