Finding the Fourth Proportional to 2,227.30, 3,073.58 and 1,232.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.30 : 3,073.58 = 1,232.56 : x
2. Step 2: Convert to fraction form
   2,227.30/3,073.58 = 1,232.56/x
3. Step 3: Cross multiply
   2,227.30x = 3,073.58 × 1,232.56
4. Step 4: Simplify right side
   2,227.30x = 3,788,371.76
5. Step 5: Solve for x
   x = 3,788,371.76/2,227.30
6. Step 6: Final answer
   x = 1,700.88