Finding the Fourth Proportional to 3,581.82, 5,329.40 and 3,492.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,581.82 : 5,329.40 = 3,492.54 : x
2. Step 2: Convert to fraction form
   3,581.82/5,329.40 = 3,492.54/x
3. Step 3: Cross multiply
   3,581.82x = 5,329.40 × 3,492.54
4. Step 4: Simplify right side
   3,581.82x = 18,613,125.21
5. Step 5: Solve for x
   x = 18,613,125.21/3,581.82
6. Step 6: Final answer
   x = 5,196.56