Finding the Fourth Proportional to 2,964.68, 4,446.33 and 1,320.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,964.68 : 4,446.33 = 1,320.33 : x
2. Step 2: Convert to fraction form
   2,964.68/4,446.33 = 1,320.33/x
3. Step 3: Cross multiply
   2,964.68x = 4,446.33 × 1,320.33
4. Step 4: Simplify right side
   2,964.68x = 5,870,617.03
5. Step 5: Solve for x
   x = 5,870,617.03/2,964.68
6. Step 6: Final answer
   x = 1,980.19