Finding the Fourth Proportional to 2,008.16, 2,771.46 and 1,262.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.16 : 2,771.46 = 1,262.69 : x
2. Step 2: Convert to fraction form
   2,008.16/2,771.46 = 1,262.69/x
3. Step 3: Cross multiply
   2,008.16x = 2,771.46 × 1,262.69
4. Step 4: Simplify right side
   2,008.16x = 3,499,480.97
5. Step 5: Solve for x
   x = 3,499,480.97/2,008.16
6. Step 6: Final answer
   x = 1,742.63