Finding the Fourth Proportional to 17,545.42, 24,196.62 and 13,717.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,545.42 : 24,196.62 = 13,717.59 : x
2. Step 2: Convert to fraction form
   17,545.42/24,196.62 = 13,717.59/x
3. Step 3: Cross multiply
   17,545.42x = 24,196.62 × 13,717.59
4. Step 4: Simplify right side
   17,545.42x = 331,919,312.55
5. Step 5: Solve for x
   x = 331,919,312.55/17,545.42
6. Step 6: Final answer
   x = 18,917.72