Finding the Fourth Proportional to 1,352.31, 1,866.16 and 793.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,352.31 : 1,866.16 = 793.06 : x
2. Step 2: Convert to fraction form
   1,352.31/1,866.16 = 793.06/x
3. Step 3: Cross multiply
   1,352.31x = 1,866.16 × 793.06
4. Step 4: Simplify right side
   1,352.31x = 1,479,976.85
5. Step 5: Solve for x
   x = 1,479,976.85/1,352.31
6. Step 6: Final answer
   x = 1,094.41