Finding the Fourth Proportional to 9,059.94, 13,591.98 and 3,216.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059.94 : 13,591.98 = 3,216.54 : x
2. Step 2: Convert to fraction form
   9,059.94/13,591.98 = 3,216.54/x
3. Step 3: Cross multiply
   9,059.94x = 13,591.98 × 3,216.54
4. Step 4: Simplify right side
   9,059.94x = 43,719,147.35
5. Step 5: Solve for x
   x = 43,719,147.35/9,059.94
6. Step 6: Final answer
   x = 4,825.54