Finding the Fourth Proportional to 2,697.49, 4,046.10 and 749.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.49 : 4,046.10 = 749.71 : x
2. Step 2: Convert to fraction form
   2,697.49/4,046.10 = 749.71/x
3. Step 3: Cross multiply
   2,697.49x = 4,046.10 × 749.71
4. Step 4: Simplify right side
   2,697.49x = 3,033,401.63
5. Step 5: Solve for x
   x = 3,033,401.63/2,697.49
6. Step 6: Final answer
   x = 1,124.53