Finding the Fourth Proportional to 2,185.48, 3,277.26 and 1,363.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.48 : 3,277.26 = 1,363.72 : x
2. Step 2: Convert to fraction form
   2,185.48/3,277.26 = 1,363.72/x
3. Step 3: Cross multiply
   2,185.48x = 3,277.26 × 1,363.72
4. Step 4: Simplify right side
   2,185.48x = 4,469,265.01
5. Step 5: Solve for x
   x = 4,469,265.01/2,185.48
6. Step 6: Final answer
   x = 2,044.98