Finding the Fourth Proportional to 2,036.52, 2,810.40 and 1,105.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.52 : 2,810.40 = 1,105.02 : x
2. Step 2: Convert to fraction form
   2,036.52/2,810.40 = 1,105.02/x
3. Step 3: Cross multiply
   2,036.52x = 2,810.40 × 1,105.02
4. Step 4: Simplify right side
   2,036.52x = 3,105,548.21
5. Step 5: Solve for x
   x = 3,105,548.21/2,036.52
6. Step 6: Final answer
   x = 1,524.93