Finding the Fourth Proportional to 1,514.16, 2,089.40 and 925.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514.16 : 2,089.40 = 925.29 : x
2. Step 2: Convert to fraction form
   1,514.16/2,089.40 = 925.29/x
3. Step 3: Cross multiply
   1,514.16x = 2,089.40 × 925.29
4. Step 4: Simplify right side
   1,514.16x = 1,933,296.30
5. Step 5: Solve for x
   x = 1,933,296.30/1,514.16
6. Step 6: Final answer
   x = 1,276.81