Finding the Fourth Proportional to 17,636.10, 24,337.82 and 9,678.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,636.10 : 24,337.82 = 9,678.32 : x
2. Step 2: Convert to fraction form
   17,636.10/24,337.82 = 9,678.32/x
3. Step 3: Cross multiply
   17,636.10x = 24,337.82 × 9,678.32
4. Step 4: Simplify right side
   17,636.10x = 235,549,286.30
5. Step 5: Solve for x
   x = 235,549,286.30/17,636.10
6. Step 6: Final answer
   x = 13,356.09