Finding the Third Proportional to 2,508.50 and 3,903

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508.50 : 3,903 = 3,903 : x
2. Step 2: Convert to fraction form
   2,508.50/3,903 = 3,903/x
3. Step 3: Cross multiply
   2,508.50x = 3,903 × 3,903
4. Step 4: Simplify right side
   2,508.50x = 15,233,409
5. Step 5: Solve for x
   x = 15,233,409/2,508.50
6. Step 6: Final answer
   x = 6,072.72