Finding the Fourth Proportional to 2,654.88, 3,982.15 and 806.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.88 : 3,982.15 = 806.01 : x
2. Step 2: Convert to fraction form
   2,654.88/3,982.15 = 806.01/x
3. Step 3: Cross multiply
   2,654.88x = 3,982.15 × 806.01
4. Step 4: Simplify right side
   2,654.88x = 3,209,652.72
5. Step 5: Solve for x
   x = 3,209,652.72/2,654.88
6. Step 6: Final answer
   x = 1,208.96