Finding the Fourth Proportional to 17,284.04, 25,936.14 and 7,288.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,284.04 : 25,936.14 = 7,288.18 : x
2. Step 2: Convert to fraction form
   17,284.04/25,936.14 = 7,288.18/x
3. Step 3: Cross multiply
   17,284.04x = 25,936.14 × 7,288.18
4. Step 4: Simplify right side
   17,284.04x = 189,027,256.83
5. Step 5: Solve for x
   x = 189,027,256.83/17,284.04
6. Step 6: Final answer
   x = 10,936.52