Finding the Fourth Proportional to 3,808.89, 5,716.17 and 2,832.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,808.89 : 5,716.17 = 2,832.03 : x
2. Step 2: Convert to fraction form
   3,808.89/5,716.17 = 2,832.03/x
3. Step 3: Cross multiply
   3,808.89x = 5,716.17 × 2,832.03
4. Step 4: Simplify right side
   3,808.89x = 16,188,364.93
5. Step 5: Solve for x
   x = 16,188,364.93/3,808.89
6. Step 6: Final answer
   x = 4,250.15