Finding the Fourth Proportional to 2,749.55, 4,124.51 and 1,106.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749.55 : 4,124.51 = 1,106.10 : x
2. Step 2: Convert to fraction form
   2,749.55/4,124.51 = 1,106.10/x
3. Step 3: Cross multiply
   2,749.55x = 4,124.51 × 1,106.10
4. Step 4: Simplify right side
   2,749.55x = 4,562,123.28
5. Step 5: Solve for x
   x = 4,562,123.28/2,749.55
6. Step 6: Final answer
   x = 1,659.23