Finding the Fourth Proportional to 2,725.35, 4,084.38 and 1,336.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725.35 : 4,084.38 = 1,336.56 : x
2. Step 2: Convert to fraction form
   2,725.35/4,084.38 = 1,336.56/x
3. Step 3: Cross multiply
   2,725.35x = 4,084.38 × 1,336.56
4. Step 4: Simplify right side
   2,725.35x = 5,459,018.93
5. Step 5: Solve for x
   x = 5,459,018.93/2,725.35
6. Step 6: Final answer
   x = 2,003.05