Finding the Fourth Proportional to 2,299.52, 3,173.54 and 1,304.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299.52 : 3,173.54 = 1,304.98 : x
2. Step 2: Convert to fraction form
   2,299.52/3,173.54 = 1,304.98/x
3. Step 3: Cross multiply
   2,299.52x = 3,173.54 × 1,304.98
4. Step 4: Simplify right side
   2,299.52x = 4,141,406.23
5. Step 5: Solve for x
   x = 4,141,406.23/2,299.52
6. Step 6: Final answer
   x = 1,800.99