Finding the Fourth Proportional to 2,240.72, 3,359.52 and 941.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240.72 : 3,359.52 = 941.12 : x
2. Step 2: Convert to fraction form
   2,240.72/3,359.52 = 941.12/x
3. Step 3: Cross multiply
   2,240.72x = 3,359.52 × 941.12
4. Step 4: Simplify right side
   2,240.72x = 3,161,711.46
5. Step 5: Solve for x
   x = 3,161,711.46/2,240.72
6. Step 6: Final answer
   x = 1,411.02