Finding the Fourth Proportional to 2,227.70, 3,074.15 and 1,233.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.70 : 3,074.15 = 1,233.02 : x
2. Step 2: Convert to fraction form
   2,227.70/3,074.15 = 1,233.02/x
3. Step 3: Cross multiply
   2,227.70x = 3,074.15 × 1,233.02
4. Step 4: Simplify right side
   2,227.70x = 3,790,499.20
5. Step 5: Solve for x
   x = 3,790,499.20/2,227.70
6. Step 6: Final answer
   x = 1,701.53