Finding the Fourth Proportional to 8,559.37, 12,836.60 and 3,294.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,559.37 : 12,836.60 = 3,294.01 : x
2. Step 2: Convert to fraction form
   8,559.37/12,836.60 = 3,294.01/x
3. Step 3: Cross multiply
   8,559.37x = 12,836.60 × 3,294.01
4. Step 4: Simplify right side
   8,559.37x = 42,283,808.11
5. Step 5: Solve for x
   x = 42,283,808.11/8,559.37
6. Step 6: Final answer
   x = 4,940.06