Finding the Fourth Proportional to 14,211.10, 19,610.71 and 7,923.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,211.10 : 19,610.71 = 7,923.42 : x
2. Step 2: Convert to fraction form
   14,211.10/19,610.71 = 7,923.42/x
3. Step 3: Cross multiply
   14,211.10x = 19,610.71 × 7,923.42
4. Step 4: Simplify right side
   14,211.10x = 155,383,891.83
5. Step 5: Solve for x
   x = 155,383,891.83/14,211.10
6. Step 6: Final answer
   x = 10,933.98