Finding the Fourth Proportional to 17,040.50, 23,516.41 and 9,279.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,040.50 : 23,516.41 = 9,279.83 : x
2. Step 2: Convert to fraction form
   17,040.50/23,516.41 = 9,279.83/x
3. Step 3: Cross multiply
   17,040.50x = 23,516.41 × 9,279.83
4. Step 4: Simplify right side
   17,040.50x = 218,228,287.01
5. Step 5: Solve for x
   x = 218,228,287.01/17,040.50
6. Step 6: Final answer
   x = 12,806.45