Finding the Fourth Proportional to 22,074.27, 33,104.39 and 7,280.43

Step by Step Solution

1. Step 1: Write the proportion equation
   22,074.27 : 33,104.39 = 7,280.43 : x
2. Step 2: Convert to fraction form
   22,074.27/33,104.39 = 7,280.43/x
3. Step 3: Cross multiply
   22,074.27x = 33,104.39 × 7,280.43
4. Step 4: Simplify right side
   22,074.27x = 241,014,157.69
5. Step 5: Solve for x
   x = 241,014,157.69/22,074.27
6. Step 6: Final answer
   x = 10,918.33