Finding the Fourth Proportional to 2,064.36, 3,096.94 and 730.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.36 : 3,096.94 = 730.28 : x
2. Step 2: Convert to fraction form
   2,064.36/3,096.94 = 730.28/x
3. Step 3: Cross multiply
   2,064.36x = 3,096.94 × 730.28
4. Step 4: Simplify right side
   2,064.36x = 2,261,633.34
5. Step 5: Solve for x
   x = 2,261,633.34/2,064.36
6. Step 6: Final answer
   x = 1,095.56