Finding the Fourth Proportional to 9,223.34, 12,727.94 and 5,446.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,223.34 : 12,727.94 = 5,446.72 : x
2. Step 2: Convert to fraction form
   9,223.34/12,727.94 = 5,446.72/x
3. Step 3: Cross multiply
   9,223.34x = 12,727.94 × 5,446.72
4. Step 4: Simplify right side
   9,223.34x = 69,325,525.36
5. Step 5: Solve for x
   x = 69,325,525.36/9,223.34
6. Step 6: Final answer
   x = 7,516.31