Finding the Fourth Proportional to 2,293.50, 3,440.82 and 754.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293.50 : 3,440.82 = 754.50 : x
2. Step 2: Convert to fraction form
   2,293.50/3,440.82 = 754.50/x
3. Step 3: Cross multiply
   2,293.50x = 3,440.82 × 754.50
4. Step 4: Simplify right side
   2,293.50x = 2,596,098.69
5. Step 5: Solve for x
   x = 2,596,098.69/2,293.50
6. Step 6: Final answer
   x = 1,131.94