Finding the Fourth Proportional to 1,162.56, 1,735.56 and 1,009.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.56 : 1,735.56 = 1,009.68 : x
2. Step 2: Convert to fraction form
   1,162.56/1,735.56 = 1,009.68/x
3. Step 3: Cross multiply
   1,162.56x = 1,735.56 × 1,009.68
4. Step 4: Simplify right side
   1,162.56x = 1,752,360.22
5. Step 5: Solve for x
   x = 1,752,360.22/1,162.56
6. Step 6: Final answer
   x = 1,507.33