Finding the Fourth Proportional to 2,517.91, 3,776.01 and 957.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.91 : 3,776.01 = 957.54 : x
2. Step 2: Convert to fraction form
   2,517.91/3,776.01 = 957.54/x
3. Step 3: Cross multiply
   2,517.91x = 3,776.01 × 957.54
4. Step 4: Simplify right side
   2,517.91x = 3,615,680.62
5. Step 5: Solve for x
   x = 3,615,680.62/2,517.91
6. Step 6: Final answer
   x = 1,435.99