Finding the Fourth Proportional to 22,367.91, 30,867.71 and 12,297

Step by Step Solution

1. Step 1: Write the proportion equation
   22,367.91 : 30,867.71 = 12,297 : x
2. Step 2: Convert to fraction form
   22,367.91/30,867.71 = 12,297/x
3. Step 3: Cross multiply
   22,367.91x = 30,867.71 × 12,297
4. Step 4: Simplify right side
   22,367.91x = 379,580,168.39
5. Step 5: Solve for x
   x = 379,580,168.39/22,367.91
6. Step 6: Final answer
   x = 16,969.85