Finding the Fourth Proportional to 10,040.34, 13,857.30 and 9,597.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,040.34 : 13,857.30 = 9,597.41 : x
2. Step 2: Convert to fraction form
   10,040.34/13,857.30 = 9,597.41/x
3. Step 3: Cross multiply
   10,040.34x = 13,857.30 × 9,597.41
4. Step 4: Simplify right side
   10,040.34x = 132,994,120.31
5. Step 5: Solve for x
   x = 132,994,120.31/10,040.34
6. Step 6: Final answer
   x = 13,245.98