Finding the Fourth Proportional to 1,514.86, 2,090.70 and 925.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514.86 : 2,090.70 = 925.27 : x
2. Step 2: Convert to fraction form
   1,514.86/2,090.70 = 925.27/x
3. Step 3: Cross multiply
   1,514.86x = 2,090.70 × 925.27
4. Step 4: Simplify right side
   1,514.86x = 1,934,461.99
5. Step 5: Solve for x
   x = 1,934,461.99/1,514.86
6. Step 6: Final answer
   x = 1,276.99