Finding the Fourth Proportional to 2,003.52, 3,004.68 and 849

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.52 : 3,004.68 = 849 : x
2. Step 2: Convert to fraction form
   2,003.52/3,004.68 = 849/x
3. Step 3: Cross multiply
   2,003.52x = 3,004.68 × 849
4. Step 4: Simplify right side
   2,003.52x = 2,550,973.32
5. Step 5: Solve for x
   x = 2,550,973.32/2,003.52
6. Step 6: Final answer
   x = 1,273.25