Finding the Fourth Proportional to 17,006.56, 25,504.17 and 7,144.00

Step by Step Solution

1. Step 1: Write the proportion equation
   17,006.56 : 25,504.17 = 7,144.00 : x
2. Step 2: Convert to fraction form
   17,006.56/25,504.17 = 7,144.00/x
3. Step 3: Cross multiply
   17,006.56x = 25,504.17 × 7,144.00
4. Step 4: Simplify right side
   17,006.56x = 182,201,699.93
5. Step 5: Solve for x
   x = 182,201,699.93/17,006.56
6. Step 6: Final answer
   x = 10,713.61