Finding the Fourth Proportional to 1,514.89, 2,086.22 and 1,364.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514.89 : 2,086.22 = 1,364.23 : x
2. Step 2: Convert to fraction form
   1,514.89/2,086.22 = 1,364.23/x
3. Step 3: Cross multiply
   1,514.89x = 2,086.22 × 1,364.23
4. Step 4: Simplify right side
   1,514.89x = 2,846,083.91
5. Step 5: Solve for x
   x = 2,846,083.91/1,514.89
6. Step 6: Final answer
   x = 1,878.74