Finding the Fourth Proportional to 2,227.70, 3,074.33 and 1,233.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.70 : 3,074.33 = 1,233.08 : x
2. Step 2: Convert to fraction form
   2,227.70/3,074.33 = 1,233.08/x
3. Step 3: Cross multiply
   2,227.70x = 3,074.33 × 1,233.08
4. Step 4: Simplify right side
   2,227.70x = 3,790,905.60
5. Step 5: Solve for x
   x = 3,790,905.60/2,227.70
6. Step 6: Final answer
   x = 1,701.72