Finding the Fourth Proportional to 2,725.56, 4,091.52 and 1,340.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725.56 : 4,091.52 = 1,340.04 : x
2. Step 2: Convert to fraction form
   2,725.56/4,091.52 = 1,340.04/x
3. Step 3: Cross multiply
   2,725.56x = 4,091.52 × 1,340.04
4. Step 4: Simplify right side
   2,725.56x = 5,482,800.46
5. Step 5: Solve for x
   x = 5,482,800.46/2,725.56
6. Step 6: Final answer
   x = 2,011.62