Finding the Fourth Proportional to 17,362.16, 23,959.81 and 9,404.39

Step by Step Solution

1. Step 1: Write the proportion equation
   17,362.16 : 23,959.81 = 9,404.39 : x
2. Step 2: Convert to fraction form
   17,362.16/23,959.81 = 9,404.39/x
3. Step 3: Cross multiply
   17,362.16x = 23,959.81 × 9,404.39
4. Step 4: Simplify right side
   17,362.16x = 225,327,308.00
5. Step 5: Solve for x
   x = 225,327,308.00/17,362.16
6. Step 6: Final answer
   x = 12,978.07