Finding the Fourth Proportional to 2,236.82, 3,087.15 and 1,453.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236.82 : 3,087.15 = 1,453.13 : x
2. Step 2: Convert to fraction form
   2,236.82/3,087.15 = 1,453.13/x
3. Step 3: Cross multiply
   2,236.82x = 3,087.15 × 1,453.13
4. Step 4: Simplify right side
   2,236.82x = 4,486,030.28
5. Step 5: Solve for x
   x = 4,486,030.28/2,236.82
6. Step 6: Final answer
   x = 2,005.54