Finding the Fourth Proportional to 22,818.27, 34,227.49 and 7,235.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,818.27 : 34,227.49 = 7,235.89 : x
2. Step 2: Convert to fraction form
   22,818.27/34,227.49 = 7,235.89/x
3. Step 3: Cross multiply
   22,818.27x = 34,227.49 × 7,235.89
4. Step 4: Simplify right side
   22,818.27x = 247,666,505.73
5. Step 5: Solve for x
   x = 247,666,505.73/22,818.27
6. Step 6: Final answer
   x = 10,853.87