Finding the Fourth Proportional to 2,735.88, 4,104.27 and 1,092.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.88 : 4,104.27 = 1,092.48 : x
2. Step 2: Convert to fraction form
   2,735.88/4,104.27 = 1,092.48/x
3. Step 3: Cross multiply
   2,735.88x = 4,104.27 × 1,092.48
4. Step 4: Simplify right side
   2,735.88x = 4,483,832.89
5. Step 5: Solve for x
   x = 4,483,832.89/2,735.88
6. Step 6: Final answer
   x = 1,638.90