Finding the Fourth Proportional to 1,597.46, 2,204.56 and 898.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.46 : 2,204.56 = 898.82 : x
2. Step 2: Convert to fraction form
   1,597.46/2,204.56 = 898.82/x
3. Step 3: Cross multiply
   1,597.46x = 2,204.56 × 898.82
4. Step 4: Simplify right side
   1,597.46x = 1,981,502.62
5. Step 5: Solve for x
   x = 1,981,502.62/1,597.46
6. Step 6: Final answer
   x = 1,240.41