Finding the Fourth Proportional to 2,299.05, 3,173.27 and 1,304.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299.05 : 3,173.27 = 1,304.93 : x
2. Step 2: Convert to fraction form
   2,299.05/3,173.27 = 1,304.93/x
3. Step 3: Cross multiply
   2,299.05x = 3,173.27 × 1,304.93
4. Step 4: Simplify right side
   2,299.05x = 4,140,872.83
5. Step 5: Solve for x
   x = 4,140,872.83/2,299.05
6. Step 6: Final answer
   x = 1,801.12