Finding the Fourth Proportional to 10,997.92, 16,493.41 and 3,600.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.92 : 16,493.41 = 3,600.68 : x
2. Step 2: Convert to fraction form
   10,997.92/16,493.41 = 3,600.68/x
3. Step 3: Cross multiply
   10,997.92x = 16,493.41 × 3,600.68
4. Step 4: Simplify right side
   10,997.92x = 59,387,441.28
5. Step 5: Solve for x
   x = 59,387,441.28/10,997.92
6. Step 6: Final answer
   x = 5,399.88