Finding the Fourth Proportional to 2,008.32, 2,768.76 and 1,716.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.32 : 2,768.76 = 1,716.72 : x
2. Step 2: Convert to fraction form
   2,008.32/2,768.76 = 1,716.72/x
3. Step 3: Cross multiply
   2,008.32x = 2,768.76 × 1,716.72
4. Step 4: Simplify right side
   2,008.32x = 4,753,185.67
5. Step 5: Solve for x
   x = 4,753,185.67/2,008.32
6. Step 6: Final answer
   x = 2,366.75