Finding the Fourth Proportional to 2,185.59, 3,277.38 and 704.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.59 : 3,277.38 = 704.55 : x
2. Step 2: Convert to fraction form
   2,185.59/3,277.38 = 704.55/x
3. Step 3: Cross multiply
   2,185.59x = 3,277.38 × 704.55
4. Step 4: Simplify right side
   2,185.59x = 2,309,063.15
5. Step 5: Solve for x
   x = 2,309,063.15/2,185.59
6. Step 6: Final answer
   x = 1,056.49