Finding the Fourth Proportional to 2,370.69, 3,271.62 and 1,322.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370.69 : 3,271.62 = 1,322.82 : x
2. Step 2: Convert to fraction form
   2,370.69/3,271.62 = 1,322.82/x
3. Step 3: Cross multiply
   2,370.69x = 3,271.62 × 1,322.82
4. Step 4: Simplify right side
   2,370.69x = 4,327,764.37
5. Step 5: Solve for x
   x = 4,327,764.37/2,370.69
6. Step 6: Final answer
   x = 1,825.53