Finding the Fourth Proportional to 2,236.77, 3,085.77 and 1,352.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236.77 : 3,085.77 = 1,352.05 : x
2. Step 2: Convert to fraction form
   2,236.77/3,085.77 = 1,352.05/x
3. Step 3: Cross multiply
   2,236.77x = 3,085.77 × 1,352.05
4. Step 4: Simplify right side
   2,236.77x = 4,172,115.33
5. Step 5: Solve for x
   x = 4,172,115.33/2,236.77
6. Step 6: Final answer
   x = 1,865.24