Finding the Fourth Proportional to 17,814.61, 24,584.55 and 9,857.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,814.61 : 24,584.55 = 9,857.37 : x
2. Step 2: Convert to fraction form
   17,814.61/24,584.55 = 9,857.37/x
3. Step 3: Cross multiply
   17,814.61x = 24,584.55 × 9,857.37
4. Step 4: Simplify right side
   17,814.61x = 242,339,060.86
5. Step 5: Solve for x
   x = 242,339,060.86/17,814.61
6. Step 6: Final answer
   x = 13,603.39