Finding the Fourth Proportional to 2,697.50, 4,046.06 and 749.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.50 : 4,046.06 = 749.72 : x
2. Step 2: Convert to fraction form
   2,697.50/4,046.06 = 749.72/x
3. Step 3: Cross multiply
   2,697.50x = 4,046.06 × 749.72
4. Step 4: Simplify right side
   2,697.50x = 3,033,412.10
5. Step 5: Solve for x
   x = 3,033,412.10/2,697.50
6. Step 6: Final answer
   x = 1,124.53