Finding the Fourth Proportional to 17,665.41, 24,352.59 and 12,343.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.41 : 24,352.59 = 12,343.71 : x
2. Step 2: Convert to fraction form
   17,665.41/24,352.59 = 12,343.71/x
3. Step 3: Cross multiply
   17,665.41x = 24,352.59 × 12,343.71
4. Step 4: Simplify right side
   17,665.41x = 300,601,308.71
5. Step 5: Solve for x
   x = 300,601,308.71/17,665.41
6. Step 6: Final answer
   x = 17,016.38