Finding the Fourth Proportional to 2,236.34, 3,085.81 and 1,241.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236.34 : 3,085.81 = 1,241.62 : x
2. Step 2: Convert to fraction form
   2,236.34/3,085.81 = 1,241.62/x
3. Step 3: Cross multiply
   2,236.34x = 3,085.81 × 1,241.62
4. Step 4: Simplify right side
   2,236.34x = 3,831,392.59
5. Step 5: Solve for x
   x = 3,831,392.59/2,236.34
6. Step 6: Final answer
   x = 1,713.24