Finding the Fourth Proportional to 17,786.27, 24,545.57 and 10,620.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,786.27 : 24,545.57 = 10,620.38 : x
2. Step 2: Convert to fraction form
   17,786.27/24,545.57 = 10,620.38/x
3. Step 3: Cross multiply
   17,786.27x = 24,545.57 × 10,620.38
4. Step 4: Simplify right side
   17,786.27x = 260,683,104.89
5. Step 5: Solve for x
   x = 260,683,104.89/17,786.27
6. Step 6: Final answer
   x = 14,656.43