Finding the Fourth Proportional to 2,227.89, 3,074.47 and 1,233.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.89 : 3,074.47 = 1,233.17 : x
2. Step 2: Convert to fraction form
   2,227.89/3,074.47 = 1,233.17/x
3. Step 3: Cross multiply
   2,227.89x = 3,074.47 × 1,233.17
4. Step 4: Simplify right side
   2,227.89x = 3,791,344.17
5. Step 5: Solve for x
   x = 3,791,344.17/2,227.89
6. Step 6: Final answer
   x = 1,701.76