Finding the Fourth Proportional to 2,036.82, 2,811.72 and 1,365.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.82 : 2,811.72 = 1,365.75 : x
2. Step 2: Convert to fraction form
   2,036.82/2,811.72 = 1,365.75/x
3. Step 3: Cross multiply
   2,036.82x = 2,811.72 × 1,365.75
4. Step 4: Simplify right side
   2,036.82x = 3,840,106.59
5. Step 5: Solve for x
   x = 3,840,106.59/2,036.82
6. Step 6: Final answer
   x = 1,885.34