Finding the Fourth Proportional to 13,262.02, 18,299.82 and 8,224.41

Step by Step Solution

1. Step 1: Write the proportion equation
   13,262.02 : 18,299.82 = 8,224.41 : x
2. Step 2: Convert to fraction form
   13,262.02/18,299.82 = 8,224.41/x
3. Step 3: Cross multiply
   13,262.02x = 18,299.82 × 8,224.41
4. Step 4: Simplify right side
   13,262.02x = 150,505,222.61
5. Step 5: Solve for x
   x = 150,505,222.61/13,262.02
6. Step 6: Final answer
   x = 11,348.59