Finding the Fourth Proportional to 17,267.82, 23,822.10 and 10,889.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,267.82 : 23,822.10 = 10,889.38 : x
2. Step 2: Convert to fraction form
   17,267.82/23,822.10 = 10,889.38/x
3. Step 3: Cross multiply
   17,267.82x = 23,822.10 × 10,889.38
4. Step 4: Simplify right side
   17,267.82x = 259,407,899.30
5. Step 5: Solve for x
   x = 259,407,899.30/17,267.82
6. Step 6: Final answer
   x = 15,022.62