Finding the Fourth Proportional to 17,586.12, 24,268.86 and 9,628.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,586.12 : 24,268.86 = 9,628.82 : x
2. Step 2: Convert to fraction form
   17,586.12/24,268.86 = 9,628.82/x
3. Step 3: Cross multiply
   17,586.12x = 24,268.86 × 9,628.82
4. Step 4: Simplify right side
   17,586.12x = 233,680,484.55
5. Step 5: Solve for x
   x = 233,680,484.55/17,586.12
6. Step 6: Final answer
   x = 13,287.78