Finding the Fourth Proportional to 17,364.29, 23,962.55 and 9,406.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,364.29 : 23,962.55 = 9,406.04 : x
2. Step 2: Convert to fraction form
   17,364.29/23,962.55 = 9,406.04/x
3. Step 3: Cross multiply
   17,364.29x = 23,962.55 × 9,406.04
4. Step 4: Simplify right side
   17,364.29x = 225,392,536.96
5. Step 5: Solve for x
   x = 225,392,536.96/17,364.29
6. Step 6: Final answer
   x = 12,980.24