Finding the Fourth Proportional to 8,805.78, 13,208.00 and 3,256.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,805.78 : 13,208.00 = 3,256.52 : x
2. Step 2: Convert to fraction form
   8,805.78/13,208.00 = 3,256.52/x
3. Step 3: Cross multiply
   8,805.78x = 13,208.00 × 3,256.52
4. Step 4: Simplify right side
   8,805.78x = 43,012,033.84
5. Step 5: Solve for x
   x = 43,012,033.84/8,805.78
6. Step 6: Final answer
   x = 4,884.52