Finding the Fourth Proportional to 17,123.09, 23,629.94 and 9,569.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123.09 : 23,629.94 = 9,569.54 : x
2. Step 2: Convert to fraction form
   17,123.09/23,629.94 = 9,569.54/x
3. Step 3: Cross multiply
   17,123.09x = 23,629.94 × 9,569.54
4. Step 4: Simplify right side
   17,123.09x = 226,127,656.03
5. Step 5: Solve for x
   x = 226,127,656.03/17,123.09
6. Step 6: Final answer
   x = 13,206.01