Finding the Fourth Proportional to 17,367.81, 23,967.55 and 9,410.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,367.81 : 23,967.55 = 9,410.25 : x
2. Step 2: Convert to fraction form
   17,367.81/23,967.55 = 9,410.25/x
3. Step 3: Cross multiply
   17,367.81x = 23,967.55 × 9,410.25
4. Step 4: Simplify right side
   17,367.81x = 225,540,590.34
5. Step 5: Solve for x
   x = 225,540,590.34/17,367.81
6. Step 6: Final answer
   x = 12,986.13