Finding the Fourth Proportional to 1,514.03, 2,089.33 and 850.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514.03 : 2,089.33 = 850.91 : x
2. Step 2: Convert to fraction form
   1,514.03/2,089.33 = 850.91/x
3. Step 3: Cross multiply
   1,514.03x = 2,089.33 × 850.91
4. Step 4: Simplify right side
   1,514.03x = 1,777,819.22
5. Step 5: Solve for x
   x = 1,777,819.22/1,514.03
6. Step 6: Final answer
   x = 1,174.23