Finding the Fourth Proportional to 17,619.91, 24,316.18 and 9,662.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,619.91 : 24,316.18 = 9,662.42 : x
2. Step 2: Convert to fraction form
   17,619.91/24,316.18 = 9,662.42/x
3. Step 3: Cross multiply
   17,619.91x = 24,316.18 × 9,662.42
4. Step 4: Simplify right side
   17,619.91x = 234,953,180.59
5. Step 5: Solve for x
   x = 234,953,180.59/17,619.91
6. Step 6: Final answer
   x = 13,334.53