Finding the Fourth Proportional to 17,382.82, 23,986.48 and 10,668.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,382.82 : 23,986.48 = 10,668.72 : x
2. Step 2: Convert to fraction form
   17,382.82/23,986.48 = 10,668.72/x
3. Step 3: Cross multiply
   17,382.82x = 23,986.48 × 10,668.72
4. Step 4: Simplify right side
   17,382.82x = 255,905,038.91
5. Step 5: Solve for x
   x = 255,905,038.91/17,382.82
6. Step 6: Final answer
   x = 14,721.72