Finding the Fourth Proportional to 1,987.83, 2,964.24 and 1,849.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,987.83 : 2,964.24 = 1,849.32 : x
2. Step 2: Convert to fraction form
   1,987.83/2,964.24 = 1,849.32/x
3. Step 3: Cross multiply
   1,987.83x = 2,964.24 × 1,849.32
4. Step 4: Simplify right side
   1,987.83x = 5,481,828.32
5. Step 5: Solve for x
   x = 5,481,828.32/1,987.83
6. Step 6: Final answer
   x = 2,757.69