Finding the Fourth Proportional to 2,725.06, 4,083.81 and 1,423.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725.06 : 4,083.81 = 1,423.93 : x
2. Step 2: Convert to fraction form
   2,725.06/4,083.81 = 1,423.93/x
3. Step 3: Cross multiply
   2,725.06x = 4,083.81 × 1,423.93
4. Step 4: Simplify right side
   2,725.06x = 5,815,059.57
5. Step 5: Solve for x
   x = 5,815,059.57/2,725.06
6. Step 6: Final answer
   x = 2,133.92