Finding the Fourth Proportional to 17,123.79, 23,625.54 and 9,569.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123.79 : 23,625.54 = 9,569.10 : x
2. Step 2: Convert to fraction form
   17,123.79/23,625.54 = 9,569.10/x
3. Step 3: Cross multiply
   17,123.79x = 23,625.54 × 9,569.10
4. Step 4: Simplify right side
   17,123.79x = 226,075,154.81
5. Step 5: Solve for x
   x = 226,075,154.81/17,123.79
6. Step 6: Final answer
   x = 13,202.40