Finding the Fourth Proportional to 2,437.92, 3,364.54 and 1,443.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,437.92 : 3,364.54 = 1,443.42 : x
2. Step 2: Convert to fraction form
   2,437.92/3,364.54 = 1,443.42/x
3. Step 3: Cross multiply
   2,437.92x = 3,364.54 × 1,443.42
4. Step 4: Simplify right side
   2,437.92x = 4,856,444.33
5. Step 5: Solve for x
   x = 4,856,444.33/2,437.92
6. Step 6: Final answer
   x = 1,992.04