Finding the Fourth Proportional to 2,036.95, 2,811.00 and 1,105.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.95 : 2,811.00 = 1,105.45 : x
2. Step 2: Convert to fraction form
   2,036.95/2,811.00 = 1,105.45/x
3. Step 3: Cross multiply
   2,036.95x = 2,811.00 × 1,105.45
4. Step 4: Simplify right side
   2,036.95x = 3,107,426.66
5. Step 5: Solve for x
   x = 3,107,426.66/2,036.95
6. Step 6: Final answer
   x = 1,525.53