Finding the Fourth Proportional to 8,798.17, 13,202.39 and 3,255.39

Step by Step Solution

1. Step 1: Write the proportion equation
   8,798.17 : 13,202.39 = 3,255.39 : x
2. Step 2: Convert to fraction form
   8,798.17/13,202.39 = 3,255.39/x
3. Step 3: Cross multiply
   8,798.17x = 13,202.39 × 3,255.39
4. Step 4: Simplify right side
   8,798.17x = 42,978,936.52
5. Step 5: Solve for x
   x = 42,978,936.52/8,798.17
6. Step 6: Final answer
   x = 4,884.99