Finding the Fourth Proportional to 8,982.76, 13,465.86 and 8,244.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,982.76 : 13,465.86 = 8,244.76 : x
2. Step 2: Convert to fraction form
   8,982.76/13,465.86 = 8,244.76/x
3. Step 3: Cross multiply
   8,982.76x = 13,465.86 × 8,244.76
4. Step 4: Simplify right side
   8,982.76x = 111,022,783.89
5. Step 5: Solve for x
   x = 111,022,783.89/8,982.76
6. Step 6: Final answer
   x = 12,359.54