Finding the Fourth Proportional to 5,552.73, 7,662.83 and 3,196.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,552.73 : 7,662.83 = 3,196.22 : x
2. Step 2: Convert to fraction form
   5,552.73/7,662.83 = 3,196.22/x
3. Step 3: Cross multiply
   5,552.73x = 7,662.83 × 3,196.22
4. Step 4: Simplify right side
   5,552.73x = 24,492,036.21
5. Step 5: Solve for x
   x = 24,492,036.21/5,552.73
6. Step 6: Final answer
   x = 4,410.81