Finding the Fourth Proportional to 2,227.32, 3,073.82 and 1,232.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.32 : 3,073.82 = 1,232.71 : x
2. Step 2: Convert to fraction form
   2,227.32/3,073.82 = 1,232.71/x
3. Step 3: Cross multiply
   2,227.32x = 3,073.82 × 1,232.71
4. Step 4: Simplify right side
   2,227.32x = 3,789,114.80
5. Step 5: Solve for x
   x = 3,789,114.80/2,227.32
6. Step 6: Final answer
   x = 1,701.20