Finding the Fourth Proportional to 2,284.32, 3,424.32 and 898.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284.32 : 3,424.32 = 898.56 : x
2. Step 2: Convert to fraction form
   2,284.32/3,424.32 = 898.56/x
3. Step 3: Cross multiply
   2,284.32x = 3,424.32 × 898.56
4. Step 4: Simplify right side
   2,284.32x = 3,076,956.98
5. Step 5: Solve for x
   x = 3,076,956.98/2,284.32
6. Step 6: Final answer
   x = 1,346.99