Finding the Fourth Proportional to 2,093.82, 3,141.34 and 998.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.82 : 3,141.34 = 998.22 : x
2. Step 2: Convert to fraction form
   2,093.82/3,141.34 = 998.22/x
3. Step 3: Cross multiply
   2,093.82x = 3,141.34 × 998.22
4. Step 4: Simplify right side
   2,093.82x = 3,135,748.41
5. Step 5: Solve for x
   x = 3,135,748.41/2,093.82
6. Step 6: Final answer
   x = 1,497.62