Finding the Fourth Proportional to 4,949.82, 7,421.81 and 1,662.03

Step by Step Solution

1. Step 1: Write the proportion equation
   4,949.82 : 7,421.81 = 1,662.03 : x
2. Step 2: Convert to fraction form
   4,949.82/7,421.81 = 1,662.03/x
3. Step 3: Cross multiply
   4,949.82x = 7,421.81 × 1,662.03
4. Step 4: Simplify right side
   4,949.82x = 12,335,262.56
5. Step 5: Solve for x
   x = 12,335,262.56/4,949.82
6. Step 6: Final answer
   x = 2,492.06