Finding the Fourth Proportional to 17,113.98, 23,617.05 and 9,560.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,113.98 : 23,617.05 = 9,560.42 : x
2. Step 2: Convert to fraction form
   17,113.98/23,617.05 = 9,560.42/x
3. Step 3: Cross multiply
   17,113.98x = 23,617.05 × 9,560.42
4. Step 4: Simplify right side
   17,113.98x = 225,788,917.16
5. Step 5: Solve for x
   x = 225,788,917.16/17,113.98
6. Step 6: Final answer
   x = 13,193.24