Finding the Fourth Proportional to 5,494.96, 7,581.72 and 3,136.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,494.96 : 7,581.72 = 3,136.24 : x
2. Step 2: Convert to fraction form
   5,494.96/7,581.72 = 3,136.24/x
3. Step 3: Cross multiply
   5,494.96x = 7,581.72 × 3,136.24
4. Step 4: Simplify right side
   5,494.96x = 23,778,093.53
5. Step 5: Solve for x
   x = 23,778,093.53/5,494.96
6. Step 6: Final answer
   x = 4,327.26