Finding the Fourth Proportional to 2,446.70, 3,667.69 and 2,222.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,446.70 : 3,667.69 = 2,222.96 : x
2. Step 2: Convert to fraction form
   2,446.70/3,667.69 = 2,222.96/x
3. Step 3: Cross multiply
   2,446.70x = 3,667.69 × 2,222.96
4. Step 4: Simplify right side
   2,446.70x = 8,153,128.16
5. Step 5: Solve for x
   x = 8,153,128.16/2,446.70
6. Step 6: Final answer
   x = 3,332.30