Finding the Fourth Proportional to 17,036.38, 23,513.70 and 9,964.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,036.38 : 23,513.70 = 9,964.54 : x
2. Step 2: Convert to fraction form
   17,036.38/23,513.70 = 9,964.54/x
3. Step 3: Cross multiply
   17,036.38x = 23,513.70 × 9,964.54
4. Step 4: Simplify right side
   17,036.38x = 234,303,204.20
5. Step 5: Solve for x
   x = 234,303,204.20/17,036.38
6. Step 6: Final answer
   x = 13,753.11