Finding the Fourth Proportional to 23,658.42, 35,481.45 and 7,013.97

Step by Step Solution

1. Step 1: Write the proportion equation
   23,658.42 : 35,481.45 = 7,013.97 : x
2. Step 2: Convert to fraction form
   23,658.42/35,481.45 = 7,013.97/x
3. Step 3: Cross multiply
   23,658.42x = 35,481.45 × 7,013.97
4. Step 4: Simplify right side
   23,658.42x = 248,865,825.86
5. Step 5: Solve for x
   x = 248,865,825.86/23,658.42
6. Step 6: Final answer
   x = 10,519.12