Finding the Fourth Proportional to 2,957.87, 4,437.86 and 1,314.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957.87 : 4,437.86 = 1,314.27 : x
2. Step 2: Convert to fraction form
   2,957.87/4,437.86 = 1,314.27/x
3. Step 3: Cross multiply
   2,957.87x = 4,437.86 × 1,314.27
4. Step 4: Simplify right side
   2,957.87x = 5,832,539.69
5. Step 5: Solve for x
   x = 5,832,539.69/2,957.87
6. Step 6: Final answer
   x = 1,971.87