Finding the Fourth Proportional to 13,003.41, 17,936.80 and 9,597.03

Step by Step Solution

1. Step 1: Write the proportion equation
   13,003.41 : 17,936.80 = 9,597.03 : x
2. Step 2: Convert to fraction form
   13,003.41/17,936.80 = 9,597.03/x
3. Step 3: Cross multiply
   13,003.41x = 17,936.80 × 9,597.03
4. Step 4: Simplify right side
   13,003.41x = 172,140,007.70
5. Step 5: Solve for x
   x = 172,140,007.70/13,003.41
6. Step 6: Final answer
   x = 13,238.07