Finding the Fourth Proportional to 8,259.58, 12,395.01 and 3,329.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,259.58 : 12,395.01 = 3,329.61 : x
2. Step 2: Convert to fraction form
   8,259.58/12,395.01 = 3,329.61/x
3. Step 3: Cross multiply
   8,259.58x = 12,395.01 × 3,329.61
4. Step 4: Simplify right side
   8,259.58x = 41,270,549.25
5. Step 5: Solve for x
   x = 41,270,549.25/8,259.58
6. Step 6: Final answer
   x = 4,996.69