Finding the Fourth Proportional to 2,844.87, 4,264.38 and 1,089.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,844.87 : 4,264.38 = 1,089.46 : x
2. Step 2: Convert to fraction form
   2,844.87/4,264.38 = 1,089.46/x
3. Step 3: Cross multiply
   2,844.87x = 4,264.38 × 1,089.46
4. Step 4: Simplify right side
   2,844.87x = 4,645,871.43
5. Step 5: Solve for x
   x = 4,645,871.43/2,844.87
6. Step 6: Final answer
   x = 1,633.07