Finding the Fourth Proportional to 1,519.35, 2,096.72 and 889.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519.35 : 2,096.72 = 889.74 : x
2. Step 2: Convert to fraction form
   1,519.35/2,096.72 = 889.74/x
3. Step 3: Cross multiply
   1,519.35x = 2,096.72 × 889.74
4. Step 4: Simplify right side
   1,519.35x = 1,865,535.65
5. Step 5: Solve for x
   x = 1,865,535.65/1,519.35
6. Step 6: Final answer
   x = 1,227.85