Finding the Fourth Proportional to 2,370.73, 3,271.59 and 1,322.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370.73 : 3,271.59 = 1,322.77 : x
2. Step 2: Convert to fraction form
   2,370.73/3,271.59 = 1,322.77/x
3. Step 3: Cross multiply
   2,370.73x = 3,271.59 × 1,322.77
4. Step 4: Simplify right side
   2,370.73x = 4,327,561.10
5. Step 5: Solve for x
   x = 4,327,561.10/2,370.73
6. Step 6: Final answer
   x = 1,825.41