Finding the Fourth Proportional to 2,601.27, 3,589.75 and 1,422.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.27 : 3,589.75 = 1,422.34 : x
2. Step 2: Convert to fraction form
   2,601.27/3,589.75 = 1,422.34/x
3. Step 3: Cross multiply
   2,601.27x = 3,589.75 × 1,422.34
4. Step 4: Simplify right side
   2,601.27x = 5,105,845.02
5. Step 5: Solve for x
   x = 5,105,845.02/2,601.27
6. Step 6: Final answer
   x = 1,962.83