Finding the Fourth Proportional to 2,735.04, 4,100.16 and 1,092.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.04 : 4,100.16 = 1,092.72 : x
2. Step 2: Convert to fraction form
   2,735.04/4,100.16 = 1,092.72/x
3. Step 3: Cross multiply
   2,735.04x = 4,100.16 × 1,092.72
4. Step 4: Simplify right side
   2,735.04x = 4,480,326.84
5. Step 5: Solve for x
   x = 4,480,326.84/2,735.04
6. Step 6: Final answer
   x = 1,638.12