Finding the Fourth Proportional to 2,241.91, 3,094.20 and 1,247.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241.91 : 3,094.20 = 1,247.49 : x
2. Step 2: Convert to fraction form
   2,241.91/3,094.20 = 1,247.49/x
3. Step 3: Cross multiply
   2,241.91x = 3,094.20 × 1,247.49
4. Step 4: Simplify right side
   2,241.91x = 3,859,983.56
5. Step 5: Solve for x
   x = 3,859,983.56/2,241.91
6. Step 6: Final answer
   x = 1,721.74