Finding the Fourth Proportional to 2,736.55, 4,106.81 and 1,093.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736.55 : 4,106.81 = 1,093.57 : x
2. Step 2: Convert to fraction form
   2,736.55/4,106.81 = 1,093.57/x
3. Step 3: Cross multiply
   2,736.55x = 4,106.81 × 1,093.57
4. Step 4: Simplify right side
   2,736.55x = 4,491,084.21
5. Step 5: Solve for x
   x = 4,491,084.21/2,736.55
6. Step 6: Final answer
   x = 1,641.15