Finding the Fourth Proportional to 2,141.14, 3,209.46 and 1,043.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141.14 : 3,209.46 = 1,043.98 : x
2. Step 2: Convert to fraction form
   2,141.14/3,209.46 = 1,043.98/x
3. Step 3: Cross multiply
   2,141.14x = 3,209.46 × 1,043.98
4. Step 4: Simplify right side
   2,141.14x = 3,350,612.05
5. Step 5: Solve for x
   x = 3,350,612.05/2,141.14
6. Step 6: Final answer
   x = 1,564.87