Finding the Fourth Proportional to 2,744.46, 4,115.72 and 1,100.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.46 : 4,115.72 = 1,100.58 : x
2. Step 2: Convert to fraction form
   2,744.46/4,115.72 = 1,100.58/x
3. Step 3: Cross multiply
   2,744.46x = 4,115.72 × 1,100.58
4. Step 4: Simplify right side
   2,744.46x = 4,529,679.12
5. Step 5: Solve for x
   x = 4,529,679.12/2,744.46
6. Step 6: Final answer
   x = 1,650.48