Finding the Fourth Proportional to 9,081.68, 13,622.56 and 3,238.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.68 : 13,622.56 = 3,238.32 : x
2. Step 2: Convert to fraction form
   9,081.68/13,622.56 = 3,238.32/x
3. Step 3: Cross multiply
   9,081.68x = 13,622.56 × 3,238.32
4. Step 4: Simplify right side
   9,081.68x = 44,114,208.50
5. Step 5: Solve for x
   x = 44,114,208.50/9,081.68
6. Step 6: Final answer
   x = 4,857.49