Finding the Fourth Proportional to 17,814.53, 24,584.78 and 9,856.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,814.53 : 24,584.78 = 9,856.62 : x
2. Step 2: Convert to fraction form
   17,814.53/24,584.78 = 9,856.62/x
3. Step 3: Cross multiply
   17,814.53x = 24,584.78 × 9,856.62
4. Step 4: Simplify right side
   17,814.53x = 242,322,834.24
5. Step 5: Solve for x
   x = 242,322,834.24/17,814.53
6. Step 6: Final answer
   x = 13,602.54