Finding the Fourth Proportional to 17,019.25, 25,513.31 and 7,159.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,019.25 : 25,513.31 = 7,159.22 : x
2. Step 2: Convert to fraction form
   17,019.25/25,513.31 = 7,159.22/x
3. Step 3: Cross multiply
   17,019.25x = 25,513.31 × 7,159.22
4. Step 4: Simplify right side
   17,019.25x = 182,655,399.22
5. Step 5: Solve for x
   x = 182,655,399.22/17,019.25
6. Step 6: Final answer
   x = 10,732.28