Finding the Fourth Proportional to 2,956.69, 4,436.07 and 1,314.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956.69 : 4,436.07 = 1,314.40 : x
2. Step 2: Convert to fraction form
   2,956.69/4,436.07 = 1,314.40/x
3. Step 3: Cross multiply
   2,956.69x = 4,436.07 × 1,314.40
4. Step 4: Simplify right side
   2,956.69x = 5,830,770.41
5. Step 5: Solve for x
   x = 5,830,770.41/2,956.69
6. Step 6: Final answer
   x = 1,972.06