Finding the Fourth Proportional to 2,996.91, 4,495.01 and 805.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,996.91 : 4,495.01 = 805.82 : x
2. Step 2: Convert to fraction form
   2,996.91/4,495.01 = 805.82/x
3. Step 3: Cross multiply
   2,996.91x = 4,495.01 × 805.82
4. Step 4: Simplify right side
   2,996.91x = 3,622,142.45
5. Step 5: Solve for x
   x = 3,622,142.45/2,996.91
6. Step 6: Final answer
   x = 1,208.63