Finding the Fourth Proportional to 22,804.84, 34,208.22 and 7,222.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,804.84 : 34,208.22 = 7,222.12 : x
2. Step 2: Convert to fraction form
   22,804.84/34,208.22 = 7,222.12/x
3. Step 3: Cross multiply
   22,804.84x = 34,208.22 × 7,222.12
4. Step 4: Simplify right side
   22,804.84x = 247,055,869.83
5. Step 5: Solve for x
   x = 247,055,869.83/22,804.84
6. Step 6: Final answer
   x = 10,833.48