Finding the Fourth Proportional to 1,514.79, 2,090.34 and 925.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514.79 : 2,090.34 = 925.38 : x
2. Step 2: Convert to fraction form
   1,514.79/2,090.34 = 925.38/x
3. Step 3: Cross multiply
   1,514.79x = 2,090.34 × 925.38
4. Step 4: Simplify right side
   1,514.79x = 1,934,358.83
5. Step 5: Solve for x
   x = 1,934,358.83/1,514.79
6. Step 6: Final answer
   x = 1,276.98