Finding the Fourth Proportional to 2,797.01, 3,858.90 and 1,662.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797.01 : 3,858.90 = 1,662.42 : x
2. Step 2: Convert to fraction form
   2,797.01/3,858.90 = 1,662.42/x
3. Step 3: Cross multiply
   2,797.01x = 3,858.90 × 1,662.42
4. Step 4: Simplify right side
   2,797.01x = 6,415,112.54
5. Step 5: Solve for x
   x = 6,415,112.54/2,797.01
6. Step 6: Final answer
   x = 2,293.56