Finding the Fourth Proportional to 2,268.54, 3,380.00 and 2,119.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268.54 : 3,380.00 = 2,119.50 : x
2. Step 2: Convert to fraction form
   2,268.54/3,380.00 = 2,119.50/x
3. Step 3: Cross multiply
   2,268.54x = 3,380.00 × 2,119.50
4. Step 4: Simplify right side
   2,268.54x = 7,163,899.40
5. Step 5: Solve for x
   x = 7,163,899.40/2,268.54
6. Step 6: Final answer
   x = 3,157.93