Finding the Fourth Proportional to 17,103.76, 23,605.56 and 9,550.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,103.76 : 23,605.56 = 9,550.58 : x
2. Step 2: Convert to fraction form
   17,103.76/23,605.56 = 9,550.58/x
3. Step 3: Cross multiply
   17,103.76x = 23,605.56 × 9,550.58
4. Step 4: Simplify right side
   17,103.76x = 225,446,870.37
5. Step 5: Solve for x
   x = 225,446,870.37/17,103.76
6. Step 6: Final answer
   x = 13,181.13