Finding the Fourth Proportional to 2,294.04, 3,443.63 and 2,143.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.04 : 3,443.63 = 2,143.46 : x
2. Step 2: Convert to fraction form
   2,294.04/3,443.63 = 2,143.46/x
3. Step 3: Cross multiply
   2,294.04x = 3,443.63 × 2,143.46
4. Step 4: Simplify right side
   2,294.04x = 7,381,281.05
5. Step 5: Solve for x
   x = 7,381,281.05/2,294.04
6. Step 6: Final answer
   x = 3,217.59