Finding the Fourth Proportional to 17,658.12, 24,369.92 and 10,105.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,658.12 : 24,369.92 = 10,105.53 : x
2. Step 2: Convert to fraction form
   17,658.12/24,369.92 = 10,105.53/x
3. Step 3: Cross multiply
   17,658.12x = 24,369.92 × 10,105.53
4. Step 4: Simplify right side
   17,658.12x = 246,271,047.56
5. Step 5: Solve for x
   x = 246,271,047.56/17,658.12
6. Step 6: Final answer
   x = 13,946.61