Finding the Fourth Proportional to 2,205.27, 3,302.04 and 1,725.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205.27 : 3,302.04 = 1,725.56 : x
2. Step 2: Convert to fraction form
   2,205.27/3,302.04 = 1,725.56/x
3. Step 3: Cross multiply
   2,205.27x = 3,302.04 × 1,725.56
4. Step 4: Simplify right side
   2,205.27x = 5,697,876.40
5. Step 5: Solve for x
   x = 5,697,876.40/2,205.27
6. Step 6: Final answer
   x = 2,583.75