Finding the Fourth Proportional to 5,713.98, 8,568.83 and 1,964.70

Step by Step Solution

1. Step 1: Write the proportion equation
   5,713.98 : 8,568.83 = 1,964.70 : x
2. Step 2: Convert to fraction form
   5,713.98/8,568.83 = 1,964.70/x
3. Step 3: Cross multiply
   5,713.98x = 8,568.83 × 1,964.70
4. Step 4: Simplify right side
   5,713.98x = 16,835,151.83
5. Step 5: Solve for x
   x = 16,835,151.83/5,713.98
6. Step 6: Final answer
   x = 2,946.31