Finding the Fourth Proportional to 9,589.72, 13,241.02 and 9,436.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,589.72 : 13,241.02 = 9,436.62 : x
2. Step 2: Convert to fraction form
   9,589.72/13,241.02 = 9,436.62/x
3. Step 3: Cross multiply
   9,589.72x = 13,241.02 × 9,436.62
4. Step 4: Simplify right side
   9,589.72x = 124,950,474.15
5. Step 5: Solve for x
   x = 124,950,474.15/9,589.72
6. Step 6: Final answer
   x = 13,029.63