Finding the Fourth Proportional to 2,225.85, 3,337.83 and 1,185.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225.85 : 3,337.83 = 1,185.63 : x
2. Step 2: Convert to fraction form
   2,225.85/3,337.83 = 1,185.63/x
3. Step 3: Cross multiply
   2,225.85x = 3,337.83 × 1,185.63
4. Step 4: Simplify right side
   2,225.85x = 3,957,431.38
5. Step 5: Solve for x
   x = 3,957,431.38/2,225.85
6. Step 6: Final answer
   x = 1,777.94