Finding the Fourth Proportional to 17,124.09, 23,631.32 and 9,570.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,124.09 : 23,631.32 = 9,570.54 : x
2. Step 2: Convert to fraction form
   17,124.09/23,631.32 = 9,570.54/x
3. Step 3: Cross multiply
   17,124.09x = 23,631.32 × 9,570.54
4. Step 4: Simplify right side
   17,124.09x = 226,164,493.31
5. Step 5: Solve for x
   x = 226,164,493.31/17,124.09
6. Step 6: Final answer
   x = 13,207.39