Finding the Fourth Proportional to 1,823.46, 2,736.81 and 729.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823.46 : 2,736.81 = 729.96 : x
2. Step 2: Convert to fraction form
   1,823.46/2,736.81 = 729.96/x
3. Step 3: Cross multiply
   1,823.46x = 2,736.81 × 729.96
4. Step 4: Simplify right side
   1,823.46x = 1,997,761.83
5. Step 5: Solve for x
   x = 1,997,761.83/1,823.46
6. Step 6: Final answer
   x = 1,095.59