Finding the Fourth Proportional to 2,186.32, 3,016.39 and 1,335.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186.32 : 3,016.39 = 1,335.27 : x
2. Step 2: Convert to fraction form
   2,186.32/3,016.39 = 1,335.27/x
3. Step 3: Cross multiply
   2,186.32x = 3,016.39 × 1,335.27
4. Step 4: Simplify right side
   2,186.32x = 4,027,673.32
5. Step 5: Solve for x
   x = 4,027,673.32/2,186.32
6. Step 6: Final answer
   x = 1,842.21