Finding the Fourth Proportional to 2,036.76, 2,810.72 and 1,105.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.76 : 2,810.72 = 1,105.24 : x
2. Step 2: Convert to fraction form
   2,036.76/2,810.72 = 1,105.24/x
3. Step 3: Cross multiply
   2,036.76x = 2,810.72 × 1,105.24
4. Step 4: Simplify right side
   2,036.76x = 3,106,520.17
5. Step 5: Solve for x
   x = 3,106,520.17/2,036.76
6. Step 6: Final answer
   x = 1,525.23