Finding the Fourth Proportional to 2,322.81, 3,485.19 and 1,446.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.81 : 3,485.19 = 1,446.05 : x
2. Step 2: Convert to fraction form
   2,322.81/3,485.19 = 1,446.05/x
3. Step 3: Cross multiply
   2,322.81x = 3,485.19 × 1,446.05
4. Step 4: Simplify right side
   2,322.81x = 5,039,746.46
5. Step 5: Solve for x
   x = 5,039,746.46/2,322.81
6. Step 6: Final answer
   x = 2,169.68