Finding the Fourth Proportional to 17,488.81, 24,134.85 and 9,531.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,488.81 : 24,134.85 = 9,531.37 : x
2. Step 2: Convert to fraction form
   17,488.81/24,134.85 = 9,531.37/x
3. Step 3: Cross multiply
   17,488.81x = 24,134.85 × 9,531.37
4. Step 4: Simplify right side
   17,488.81x = 230,038,016.91
5. Step 5: Solve for x
   x = 230,038,016.91/17,488.81
6. Step 6: Final answer
   x = 13,153.44