Finding the Fourth Proportional to 2,049.98, 3,073.48 and 817.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.98 : 3,073.48 = 817.02 : x
2. Step 2: Convert to fraction form
   2,049.98/3,073.48 = 817.02/x
3. Step 3: Cross multiply
   2,049.98x = 3,073.48 × 817.02
4. Step 4: Simplify right side
   2,049.98x = 2,511,094.63
5. Step 5: Solve for x
   x = 2,511,094.63/2,049.98
6. Step 6: Final answer
   x = 1,224.94