Finding the Fourth Proportional to 2,746.24, 4,120.52 and 1,102.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.24 : 4,120.52 = 1,102.39 : x
2. Step 2: Convert to fraction form
   2,746.24/4,120.52 = 1,102.39/x
3. Step 3: Cross multiply
   2,746.24x = 4,120.52 × 1,102.39
4. Step 4: Simplify right side
   2,746.24x = 4,542,404.23
5. Step 5: Solve for x
   x = 4,542,404.23/2,746.24
6. Step 6: Final answer
   x = 1,654.05