Finding the Fourth Proportional to 1,822.17, 2,514.56 and 1,036.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822.17 : 2,514.56 = 1,036.20 : x
2. Step 2: Convert to fraction form
   1,822.17/2,514.56 = 1,036.20/x
3. Step 3: Cross multiply
   1,822.17x = 2,514.56 × 1,036.20
4. Step 4: Simplify right side
   1,822.17x = 2,605,581.89
5. Step 5: Solve for x
   x = 2,605,581.89/1,822.17
6. Step 6: Final answer
   x = 1,429.93