Finding the Fourth Proportional to 2,096.32, 2,894.28 and 1,311.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.32 : 2,894.28 = 1,311.52 : x
2. Step 2: Convert to fraction form
   2,096.32/2,894.28 = 1,311.52/x
3. Step 3: Cross multiply
   2,096.32x = 2,894.28 × 1,311.52
4. Step 4: Simplify right side
   2,096.32x = 3,795,906.11
5. Step 5: Solve for x
   x = 3,795,906.11/2,096.32
6. Step 6: Final answer
   x = 1,810.75