Finding the Fourth Proportional to 23,268.80, 34,903 and 5,738.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,268.80 : 34,903 = 5,738.78 : x
2. Step 2: Convert to fraction form
   23,268.80/34,903 = 5,738.78/x
3. Step 3: Cross multiply
   23,268.80x = 34,903 × 5,738.78
4. Step 4: Simplify right side
   23,268.80x = 200,300,638.34
5. Step 5: Solve for x
   x = 200,300,638.34/23,268.80
6. Step 6: Final answer
   x = 8,608.12