Finding the Fourth Proportional to 2,095.29, 2,891.57 and 1,570.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.29 : 2,891.57 = 1,570.41 : x
2. Step 2: Convert to fraction form
   2,095.29/2,891.57 = 1,570.41/x
3. Step 3: Cross multiply
   2,095.29x = 2,891.57 × 1,570.41
4. Step 4: Simplify right side
   2,095.29x = 4,540,942.59
5. Step 5: Solve for x
   x = 4,540,942.59/2,095.29
6. Step 6: Final answer
   x = 2,167.21