Finding the Fourth Proportional to 8,265.82, 12,399.51 and 2,719.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,265.82 : 12,399.51 = 2,719.18 : x
2. Step 2: Convert to fraction form
   8,265.82/12,399.51 = 2,719.18/x
3. Step 3: Cross multiply
   8,265.82x = 12,399.51 × 2,719.18
4. Step 4: Simplify right side
   8,265.82x = 33,716,499.60
5. Step 5: Solve for x
   x = 33,716,499.60/8,265.82
6. Step 6: Final answer
   x = 4,079.03