Finding the Fourth Proportional to 3,437.43, 4,742.31 and 2,243.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,437.43 : 4,742.31 = 2,243.82 : x
2. Step 2: Convert to fraction form
   3,437.43/4,742.31 = 2,243.82/x
3. Step 3: Cross multiply
   3,437.43x = 4,742.31 × 2,243.82
4. Step 4: Simplify right side
   3,437.43x = 10,640,890.02
5. Step 5: Solve for x
   x = 10,640,890.02/3,437.43
6. Step 6: Final answer
   x = 3,095.59