Finding the Fourth Proportional to 1,793.22, 2,474.12 and 1,085.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,793.22 : 2,474.12 = 1,085.34 : x
2. Step 2: Convert to fraction form
   1,793.22/2,474.12 = 1,085.34/x
3. Step 3: Cross multiply
   1,793.22x = 2,474.12 × 1,085.34
4. Step 4: Simplify right side
   1,793.22x = 2,685,261.40
5. Step 5: Solve for x
   x = 2,685,261.40/1,793.22
6. Step 6: Final answer
   x = 1,497.45