Finding the Fourth Proportional to 9,222.81, 13,834.19 and 2,297.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,222.81 : 13,834.19 = 2,297.31 : x
2. Step 2: Convert to fraction form
   9,222.81/13,834.19 = 2,297.31/x
3. Step 3: Cross multiply
   9,222.81x = 13,834.19 × 2,297.31
4. Step 4: Simplify right side
   9,222.81x = 31,781,411.54
5. Step 5: Solve for x
   x = 31,781,411.54/9,222.81
6. Step 6: Final answer
   x = 3,445.96