Finding the Fourth Proportional to 2,662.83, 3,996.38 and 1,202.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.83 : 3,996.38 = 1,202.11 : x
2. Step 2: Convert to fraction form
   2,662.83/3,996.38 = 1,202.11/x
3. Step 3: Cross multiply
   2,662.83x = 3,996.38 × 1,202.11
4. Step 4: Simplify right side
   2,662.83x = 4,804,081.38
5. Step 5: Solve for x
   x = 4,804,081.38/2,662.83
6. Step 6: Final answer
   x = 1,804.13