Finding the Fourth Proportional to 2,097.65, 2,894.15 and 1,351.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.65 : 2,894.15 = 1,351.86 : x
2. Step 2: Convert to fraction form
   2,097.65/2,894.15 = 1,351.86/x
3. Step 3: Cross multiply
   2,097.65x = 2,894.15 × 1,351.86
4. Step 4: Simplify right side
   2,097.65x = 3,912,478.86
5. Step 5: Solve for x
   x = 3,912,478.86/2,097.65
6. Step 6: Final answer
   x = 1,865.18