Finding the Fourth Proportional to 2,544.34, 3,812.86 and 1,446.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.34 : 3,812.86 = 1,446.38 : x
2. Step 2: Convert to fraction form
   2,544.34/3,812.86 = 1,446.38/x
3. Step 3: Cross multiply
   2,544.34x = 3,812.86 × 1,446.38
4. Step 4: Simplify right side
   2,544.34x = 5,514,844.45
5. Step 5: Solve for x
   x = 5,514,844.45/2,544.34
6. Step 6: Final answer
   x = 2,167.50