Finding the Fourth Proportional to 2,227.56, 3,074.01 and 1,232.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.56 : 3,074.01 = 1,232.77 : x
2. Step 2: Convert to fraction form
   2,227.56/3,074.01 = 1,232.77/x
3. Step 3: Cross multiply
   2,227.56x = 3,074.01 × 1,232.77
4. Step 4: Simplify right side
   2,227.56x = 3,789,547.31
5. Step 5: Solve for x
   x = 3,789,547.31/2,227.56
6. Step 6: Final answer
   x = 1,701.21