Finding the Fourth Proportional to 17,059.82, 23,541.23 and 12,021.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,059.82 : 23,541.23 = 12,021.82 : x
2. Step 2: Convert to fraction form
   17,059.82/23,541.23 = 12,021.82/x
3. Step 3: Cross multiply
   17,059.82x = 23,541.23 × 12,021.82
4. Step 4: Simplify right side
   17,059.82x = 283,008,400.84
5. Step 5: Solve for x
   x = 283,008,400.84/17,059.82
6. Step 6: Final answer
   x = 16,589.18