Finding the Fourth Proportional to 2,359.12, 3,537.56 and 898.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359.12 : 3,537.56 = 898.24 : x
2. Step 2: Convert to fraction form
   2,359.12/3,537.56 = 898.24/x
3. Step 3: Cross multiply
   2,359.12x = 3,537.56 × 898.24
4. Step 4: Simplify right side
   2,359.12x = 3,177,577.89
5. Step 5: Solve for x
   x = 3,177,577.89/2,359.12
6. Step 6: Final answer
   x = 1,346.93