Finding the Fourth Proportional to 10,992.27, 16,491.47 and 3,597.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,992.27 : 16,491.47 = 3,597.20 : x
2. Step 2: Convert to fraction form
   10,992.27/16,491.47 = 3,597.20/x
3. Step 3: Cross multiply
   10,992.27x = 16,491.47 × 3,597.20
4. Step 4: Simplify right side
   10,992.27x = 59,323,015.44
5. Step 5: Solve for x
   x = 59,323,015.44/10,992.27
6. Step 6: Final answer
   x = 5,396.79