Finding the Fourth Proportional to 2,370.81, 3,271.74 and 1,322.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370.81 : 3,271.74 = 1,322.94 : x
2. Step 2: Convert to fraction form
   2,370.81/3,271.74 = 1,322.94/x
3. Step 3: Cross multiply
   2,370.81x = 3,271.74 × 1,322.94
4. Step 4: Simplify right side
   2,370.81x = 4,328,315.72
5. Step 5: Solve for x
   x = 4,328,315.72/2,370.81
6. Step 6: Final answer
   x = 1,825.67