Finding the Fourth Proportional to 1,614.17, 2,227.59 and 896.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614.17 : 2,227.59 = 896.34 : x
2. Step 2: Convert to fraction form
   1,614.17/2,227.59 = 896.34/x
3. Step 3: Cross multiply
   1,614.17x = 2,227.59 × 896.34
4. Step 4: Simplify right side
   1,614.17x = 1,996,665.19
5. Step 5: Solve for x
   x = 1,996,665.19/1,614.17
6. Step 6: Final answer
   x = 1,236.96