Finding the Fourth Proportional to 2,036.12, 3,051.38 and 1,109.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.12 : 3,051.38 = 1,109.24 : x
2. Step 2: Convert to fraction form
   2,036.12/3,051.38 = 1,109.24/x
3. Step 3: Cross multiply
   2,036.12x = 3,051.38 × 1,109.24
4. Step 4: Simplify right side
   2,036.12x = 3,384,712.75
5. Step 5: Solve for x
   x = 3,384,712.75/2,036.12
6. Step 6: Final answer
   x = 1,662.33