Finding the Fourth Proportional to 2,370.89, 3,271.83 and 1,322.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370.89 : 3,271.83 = 1,322.99 : x
2. Step 2: Convert to fraction form
   2,370.89/3,271.83 = 1,322.99/x
3. Step 3: Cross multiply
   2,370.89x = 3,271.83 × 1,322.99
4. Step 4: Simplify right side
   2,370.89x = 4,328,582.01
5. Step 5: Solve for x
   x = 4,328,582.01/2,370.89
6. Step 6: Final answer
   x = 1,825.72