Finding the Fourth Proportional to 17,228.89, 23,776.32 and 9,675.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,228.89 : 23,776.32 = 9,675.82 : x
2. Step 2: Convert to fraction form
   17,228.89/23,776.32 = 9,675.82/x
3. Step 3: Cross multiply
   17,228.89x = 23,776.32 × 9,675.82
4. Step 4: Simplify right side
   17,228.89x = 230,055,392.58
5. Step 5: Solve for x
   x = 230,055,392.58/17,228.89
6. Step 6: Final answer
   x = 13,352.89