Finding the Fourth Proportional to 2,236.02, 3,085.71 and 1,241.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236.02 : 3,085.71 = 1,241.30 : x
2. Step 2: Convert to fraction form
   2,236.02/3,085.71 = 1,241.30/x
3. Step 3: Cross multiply
   2,236.02x = 3,085.71 × 1,241.30
4. Step 4: Simplify right side
   2,236.02x = 3,830,292.62
5. Step 5: Solve for x
   x = 3,830,292.62/2,236.02
6. Step 6: Final answer
   x = 1,713.00