Finding the Fourth Proportional to 22,976.34, 34,450.66 and 10,323.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,976.34 : 34,450.66 = 10,323.78 : x
2. Step 2: Convert to fraction form
   22,976.34/34,450.66 = 10,323.78/x
3. Step 3: Cross multiply
   22,976.34x = 34,450.66 × 10,323.78
4. Step 4: Simplify right side
   22,976.34x = 355,661,034.69
5. Step 5: Solve for x
   x = 355,661,034.69/22,976.34
6. Step 6: Final answer
   x = 15,479.45