Finding the Fourth Proportional to 2,141.50, 2,952.36 and 1,433.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141.50 : 2,952.36 = 1,433.38 : x
2. Step 2: Convert to fraction form
   2,141.50/2,952.36 = 1,433.38/x
3. Step 3: Cross multiply
   2,141.50x = 2,952.36 × 1,433.38
4. Step 4: Simplify right side
   2,141.50x = 4,231,853.78
5. Step 5: Solve for x
   x = 4,231,853.78/2,141.50
6. Step 6: Final answer
   x = 1,976.12