Finding the Fourth Proportional to 2,046.57, 3,068.79 and 729.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.57 : 3,068.79 = 729.83 : x
2. Step 2: Convert to fraction form
   2,046.57/3,068.79 = 729.83/x
3. Step 3: Cross multiply
   2,046.57x = 3,068.79 × 729.83
4. Step 4: Simplify right side
   2,046.57x = 2,239,679.66
5. Step 5: Solve for x
   x = 2,239,679.66/2,046.57
6. Step 6: Final answer
   x = 1,094.36