Finding the Fourth Proportional to 17,587.16, 24,269.72 and 9,628.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,587.16 : 24,269.72 = 9,628.91 : x
2. Step 2: Convert to fraction form
   17,587.16/24,269.72 = 9,628.91/x
3. Step 3: Cross multiply
   17,587.16x = 24,269.72 × 9,628.91
4. Step 4: Simplify right side
   17,587.16x = 233,691,034.35
5. Step 5: Solve for x
   x = 233,691,034.35/17,587.16
6. Step 6: Final answer
   x = 13,287.59