Finding the Fourth Proportional to 22,227.35, 30,674.27 and 12,667.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,227.35 : 30,674.27 = 12,667.04 : x
2. Step 2: Convert to fraction form
   22,227.35/30,674.27 = 12,667.04/x
3. Step 3: Cross multiply
   22,227.35x = 30,674.27 × 12,667.04
4. Step 4: Simplify right side
   22,227.35x = 388,552,083.36
5. Step 5: Solve for x
   x = 388,552,083.36/22,227.35
6. Step 6: Final answer
   x = 17,480.81