Finding the Fourth Proportional to 8,788.16, 13,181.83 and 3,241.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,788.16 : 13,181.83 = 3,241.10 : x
2. Step 2: Convert to fraction form
   8,788.16/13,181.83 = 3,241.10/x
3. Step 3: Cross multiply
   8,788.16x = 13,181.83 × 3,241.10
4. Step 4: Simplify right side
   8,788.16x = 42,723,629.21
5. Step 5: Solve for x
   x = 42,723,629.21/8,788.16
6. Step 6: Final answer
   x = 4,861.50