Finding the Fourth Proportional to 2,036.64, 2,810.52 and 1,105.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.64 : 2,810.52 = 1,105.14 : x
2. Step 2: Convert to fraction form
   2,036.64/2,810.52 = 1,105.14/x
3. Step 3: Cross multiply
   2,036.64x = 2,810.52 × 1,105.14
4. Step 4: Simplify right side
   2,036.64x = 3,106,018.07
5. Step 5: Solve for x
   x = 3,106,018.07/2,036.64
6. Step 6: Final answer
   x = 1,525.07