Finding the Fourth Proportional to 2,741.72, 4,112.34 and 1,425.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.72 : 4,112.34 = 1,425.46 : x
2. Step 2: Convert to fraction form
   2,741.72/4,112.34 = 1,425.46/x
3. Step 3: Cross multiply
   2,741.72x = 4,112.34 × 1,425.46
4. Step 4: Simplify right side
   2,741.72x = 5,861,976.18
5. Step 5: Solve for x
   x = 5,861,976.18/2,741.72
6. Step 6: Final answer
   x = 2,138.07