Finding the Fourth Proportional to 17,081.68, 23,571.99 and 12,603.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,081.68 : 23,571.99 = 12,603.82 : x
2. Step 2: Convert to fraction form
   17,081.68/23,571.99 = 12,603.82/x
3. Step 3: Cross multiply
   17,081.68x = 23,571.99 × 12,603.82
4. Step 4: Simplify right side
   17,081.68x = 297,097,119.00
5. Step 5: Solve for x
   x = 297,097,119.00/17,081.68
6. Step 6: Final answer
   x = 17,392.73