Finding the Fourth Proportional to 2,241.42, 3,363.12 and 1,146.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241.42 : 3,363.12 = 1,146.69 : x
2. Step 2: Convert to fraction form
   2,241.42/3,363.12 = 1,146.69/x
3. Step 3: Cross multiply
   2,241.42x = 3,363.12 × 1,146.69
4. Step 4: Simplify right side
   2,241.42x = 3,856,456.07
5. Step 5: Solve for x
   x = 3,856,456.07/2,241.42
6. Step 6: Final answer
   x = 1,720.54