Finding the Fourth Proportional to 1,597.38, 2,204.24 and 898.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.38 : 2,204.24 = 898.62 : x
2. Step 2: Convert to fraction form
   1,597.38/2,204.24 = 898.62/x
3. Step 3: Cross multiply
   1,597.38x = 2,204.24 × 898.62
4. Step 4: Simplify right side
   1,597.38x = 1,980,774.15
5. Step 5: Solve for x
   x = 1,980,774.15/1,597.38
6. Step 6: Final answer
   x = 1,240.01