Finding the Fourth Proportional to 1,427.41, 1,969.27 and 896.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427.41 : 1,969.27 = 896.07 : x
2. Step 2: Convert to fraction form
   1,427.41/1,969.27 = 896.07/x
3. Step 3: Cross multiply
   1,427.41x = 1,969.27 × 896.07
4. Step 4: Simplify right side
   1,427.41x = 1,764,608.91
5. Step 5: Solve for x
   x = 1,764,608.91/1,427.41
6. Step 6: Final answer
   x = 1,236.23