Finding the Fourth Proportional to 2,052.84, 3,081.09 and 957.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.84 : 3,081.09 = 957.83 : x
2. Step 2: Convert to fraction form
   2,052.84/3,081.09 = 957.83/x
3. Step 3: Cross multiply
   2,052.84x = 3,081.09 × 957.83
4. Step 4: Simplify right side
   2,052.84x = 2,951,145.03
5. Step 5: Solve for x
   x = 2,951,145.03/2,052.84
6. Step 6: Final answer
   x = 1,437.59