Finding the Fourth Proportional to 1,235.98, 1,704.72 and 793.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,235.98 : 1,704.72 = 793.54 : x
2. Step 2: Convert to fraction form
   1,235.98/1,704.72 = 793.54/x
3. Step 3: Cross multiply
   1,235.98x = 1,704.72 × 793.54
4. Step 4: Simplify right side
   1,235.98x = 1,352,763.51
5. Step 5: Solve for x
   x = 1,352,763.51/1,235.98
6. Step 6: Final answer
   x = 1,094.49