Finding the Fourth Proportional to 2,535.37, 3,804.69 and 1,236.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.37 : 3,804.69 = 1,236.13 : x
2. Step 2: Convert to fraction form
   2,535.37/3,804.69 = 1,236.13/x
3. Step 3: Cross multiply
   2,535.37x = 3,804.69 × 1,236.13
4. Step 4: Simplify right side
   2,535.37x = 4,703,091.45
5. Step 5: Solve for x
   x = 4,703,091.45/2,535.37
6. Step 6: Final answer
   x = 1,854.99