Finding the Fourth Proportional to 2,960.01, 4,438.58 and 1,727.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,960.01 : 4,438.58 = 1,727.82 : x
2. Step 2: Convert to fraction form
   2,960.01/4,438.58 = 1,727.82/x
3. Step 3: Cross multiply
   2,960.01x = 4,438.58 × 1,727.82
4. Step 4: Simplify right side
   2,960.01x = 7,669,058.66
5. Step 5: Solve for x
   x = 7,669,058.66/2,960.01
6. Step 6: Final answer
   x = 2,590.89