Finding the Fourth Proportional to 1,162.85, 1,735.79 and 1,009.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.85 : 1,735.79 = 1,009.35 : x
2. Step 2: Convert to fraction form
   1,162.85/1,735.79 = 1,009.35/x
3. Step 3: Cross multiply
   1,162.85x = 1,735.79 × 1,009.35
4. Step 4: Simplify right side
   1,162.85x = 1,752,014.59
5. Step 5: Solve for x
   x = 1,752,014.59/1,162.85
6. Step 6: Final answer
   x = 1,506.66