Finding the Fourth Proportional to 17,719.40, 24,461.52 and 12,083.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,719.40 : 24,461.52 = 12,083.42 : x
2. Step 2: Convert to fraction form
   17,719.40/24,461.52 = 12,083.42/x
3. Step 3: Cross multiply
   17,719.40x = 24,461.52 × 12,083.42
4. Step 4: Simplify right side
   17,719.40x = 295,578,820.00
5. Step 5: Solve for x
   x = 295,578,820.00/17,719.40
6. Step 6: Final answer
   x = 16,681.09