Finding the Fourth Proportional to 2,697.46, 4,046.40 and 749.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.46 : 4,046.40 = 749.82 : x
2. Step 2: Convert to fraction form
   2,697.46/4,046.40 = 749.82/x
3. Step 3: Cross multiply
   2,697.46x = 4,046.40 × 749.82
4. Step 4: Simplify right side
   2,697.46x = 3,034,071.65
5. Step 5: Solve for x
   x = 3,034,071.65/2,697.46
6. Step 6: Final answer
   x = 1,124.79