Finding the Fourth Proportional to 3,141.72, 4,707.27 and 1,754.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,141.72 : 4,707.27 = 1,754.25 : x
2. Step 2: Convert to fraction form
   3,141.72/4,707.27 = 1,754.25/x
3. Step 3: Cross multiply
   3,141.72x = 4,707.27 × 1,754.25
4. Step 4: Simplify right side
   3,141.72x = 8,257,728.40
5. Step 5: Solve for x
   x = 8,257,728.40/3,141.72
6. Step 6: Final answer
   x = 2,628.41