Finding the Fourth Proportional to 2,164.68, 3,244.59 and 1,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164.68 : 3,244.59 = 1,008 : x
2. Step 2: Convert to fraction form
   2,164.68/3,244.59 = 1,008/x
3. Step 3: Cross multiply
   2,164.68x = 3,244.59 × 1,008
4. Step 4: Simplify right side
   2,164.68x = 3,270,546.72
5. Step 5: Solve for x
   x = 3,270,546.72/2,164.68
6. Step 6: Final answer
   x = 1,510.87