Finding the Fourth Proportional to 2,957.82, 4,433.94 and 1,314.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957.82 : 4,433.94 = 1,314.60 : x
2. Step 2: Convert to fraction form
   2,957.82/4,433.94 = 1,314.60/x
3. Step 3: Cross multiply
   2,957.82x = 4,433.94 × 1,314.60
4. Step 4: Simplify right side
   2,957.82x = 5,828,857.52
5. Step 5: Solve for x
   x = 5,828,857.52/2,957.82
6. Step 6: Final answer
   x = 1,970.66