Finding the Fourth Proportional to 17,843.53, 24,624.24 and 9,885.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,843.53 : 24,624.24 = 9,885.86 : x
2. Step 2: Convert to fraction form
   17,843.53/24,624.24 = 9,885.86/x
3. Step 3: Cross multiply
   17,843.53x = 24,624.24 × 9,885.86
4. Step 4: Simplify right side
   17,843.53x = 243,431,789.25
5. Step 5: Solve for x
   x = 243,431,789.25/17,843.53
6. Step 6: Final answer
   x = 13,642.58