Finding the Fourth Proportional to 2,089.10, 2,883.23 and 1,204.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089.10 : 2,883.23 = 1,204.91 : x
2. Step 2: Convert to fraction form
   2,089.10/2,883.23 = 1,204.91/x
3. Step 3: Cross multiply
   2,089.10x = 2,883.23 × 1,204.91
4. Step 4: Simplify right side
   2,089.10x = 3,474,012.22
5. Step 5: Solve for x
   x = 3,474,012.22/2,089.10
6. Step 6: Final answer
   x = 1,662.93