Finding the Fourth Proportional to 2,746.88, 4,120.83 and 1,103.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.88 : 4,120.83 = 1,103.55 : x
2. Step 2: Convert to fraction form
   2,746.88/4,120.83 = 1,103.55/x
3. Step 3: Cross multiply
   2,746.88x = 4,120.83 × 1,103.55
4. Step 4: Simplify right side
   2,746.88x = 4,547,541.95
5. Step 5: Solve for x
   x = 4,547,541.95/2,746.88
6. Step 6: Final answer
   x = 1,655.53