Finding the Fourth Proportional to 2,053.34, 3,080.55 and 957.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.34 : 3,080.55 = 957.14 : x
2. Step 2: Convert to fraction form
   2,053.34/3,080.55 = 957.14/x
3. Step 3: Cross multiply
   2,053.34x = 3,080.55 × 957.14
4. Step 4: Simplify right side
   2,053.34x = 2,948,517.63
5. Step 5: Solve for x
   x = 2,948,517.63/2,053.34
6. Step 6: Final answer
   x = 1,435.96