Finding the Fourth Proportional to 3,839.82, 5,298.75 and 2,268.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839.82 : 5,298.75 = 2,268.90 : x
2. Step 2: Convert to fraction form
   3,839.82/5,298.75 = 2,268.90/x
3. Step 3: Cross multiply
   3,839.82x = 5,298.75 × 2,268.90
4. Step 4: Simplify right side
   3,839.82x = 12,022,333.88
5. Step 5: Solve for x
   x = 12,022,333.88/3,839.82
6. Step 6: Final answer
   x = 3,130.96