Finding the Fourth Proportional to 2,298.16, 3,443.82 and 998.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.16 : 3,443.82 = 998.92 : x
2. Step 2: Convert to fraction form
   2,298.16/3,443.82 = 998.92/x
3. Step 3: Cross multiply
   2,298.16x = 3,443.82 × 998.92
4. Step 4: Simplify right side
   2,298.16x = 3,440,100.67
5. Step 5: Solve for x
   x = 3,440,100.67/2,298.16
6. Step 6: Final answer
   x = 1,496.89