Finding the Fourth Proportional to 17,053.23, 25,532.69 and 8,715.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,053.23 : 25,532.69 = 8,715.30 : x
2. Step 2: Convert to fraction form
   17,053.23/25,532.69 = 8,715.30/x
3. Step 3: Cross multiply
   17,053.23x = 25,532.69 × 8,715.30
4. Step 4: Simplify right side
   17,053.23x = 222,524,987.37
5. Step 5: Solve for x
   x = 222,524,987.37/17,053.23
6. Step 6: Final answer
   x = 13,048.84