Finding the Fourth Proportional to 22,256.73, 33,374.34 and 8,223.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,256.73 : 33,374.34 = 8,223.37 : x
2. Step 2: Convert to fraction form
   22,256.73/33,374.34 = 8,223.37/x
3. Step 3: Cross multiply
   22,256.73x = 33,374.34 × 8,223.37
4. Step 4: Simplify right side
   22,256.73x = 274,449,462.89
5. Step 5: Solve for x
   x = 274,449,462.89/22,256.73
6. Step 6: Final answer
   x = 12,331.08