Finding the Fourth Proportional to 17,405.53, 24,019.37 and 9,853.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,405.53 : 24,019.37 = 9,853.30 : x
2. Step 2: Convert to fraction form
   17,405.53/24,019.37 = 9,853.30/x
3. Step 3: Cross multiply
   17,405.53x = 24,019.37 × 9,853.30
4. Step 4: Simplify right side
   17,405.53x = 236,670,058.42
5. Step 5: Solve for x
   x = 236,670,058.42/17,405.53
6. Step 6: Final answer
   x = 13,597.41