Finding the Fourth Proportional to 1,514.42, 2,088.82 and 925.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514.42 : 2,088.82 = 925.28 : x
2. Step 2: Convert to fraction form
   1,514.42/2,088.82 = 925.28/x
3. Step 3: Cross multiply
   1,514.42x = 2,088.82 × 925.28
4. Step 4: Simplify right side
   1,514.42x = 1,932,743.37
5. Step 5: Solve for x
   x = 1,932,743.37/1,514.42
6. Step 6: Final answer
   x = 1,276.23