Finding the Fourth Proportional to 2,716.73, 4,057.57 and 2,697.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,716.73 : 4,057.57 = 2,697.69 : x
2. Step 2: Convert to fraction form
   2,716.73/4,057.57 = 2,697.69/x
3. Step 3: Cross multiply
   2,716.73x = 4,057.57 × 2,697.69
4. Step 4: Simplify right side
   2,716.73x = 10,946,066.01
5. Step 5: Solve for x
   x = 10,946,066.01/2,716.73
6. Step 6: Final answer
   x = 4,029.13