Finding the Fourth Proportional to 2,004.84, 2,765.20 and 1,447.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.84 : 2,765.20 = 1,447.15 : x
2. Step 2: Convert to fraction form
   2,004.84/2,765.20 = 1,447.15/x
3. Step 3: Cross multiply
   2,004.84x = 2,765.20 × 1,447.15
4. Step 4: Simplify right side
   2,004.84x = 4,001,659.18
5. Step 5: Solve for x
   x = 4,001,659.18/2,004.84
6. Step 6: Final answer
   x = 1,996.00