Finding the Fourth Proportional to 22,274.88, 30,733.92 and 12,338.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,274.88 : 30,733.92 = 12,338.88 : x
2. Step 2: Convert to fraction form
   22,274.88/30,733.92 = 12,338.88/x
3. Step 3: Cross multiply
   22,274.88x = 30,733.92 × 12,338.88
4. Step 4: Simplify right side
   22,274.88x = 379,222,150.81
5. Step 5: Solve for x
   x = 379,222,150.81/22,274.88
6. Step 6: Final answer
   x = 17,024.66