Finding the Fourth Proportional to 8,273.35, 12,409.86 and 2,727.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,273.35 : 12,409.86 = 2,727.03 : x
2. Step 2: Convert to fraction form
   8,273.35/12,409.86 = 2,727.03/x
3. Step 3: Cross multiply
   8,273.35x = 12,409.86 × 2,727.03
4. Step 4: Simplify right side
   8,273.35x = 33,842,049.59
5. Step 5: Solve for x
   x = 33,842,049.59/8,273.35
6. Step 6: Final answer
   x = 4,090.49