Finding the Fourth Proportional to 8,537.34, 12,806.04 and 3,339.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,537.34 : 12,806.04 = 3,339.54 : x
2. Step 2: Convert to fraction form
   8,537.34/12,806.04 = 3,339.54/x
3. Step 3: Cross multiply
   8,537.34x = 12,806.04 × 3,339.54
4. Step 4: Simplify right side
   8,537.34x = 42,766,282.82
5. Step 5: Solve for x
   x = 42,766,282.82/8,537.34
6. Step 6: Final answer
   x = 5,009.32