Finding the Fourth Proportional to 8,459.82, 12,582.27 and 8,294.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,459.82 : 12,582.27 = 8,294.04 : x
2. Step 2: Convert to fraction form
   8,459.82/12,582.27 = 8,294.04/x
3. Step 3: Cross multiply
   8,459.82x = 12,582.27 × 8,294.04
4. Step 4: Simplify right side
   8,459.82x = 104,357,850.67
5. Step 5: Solve for x
   x = 104,357,850.67/8,459.82
6. Step 6: Final answer
   x = 12,335.71