Finding the Third Proportional to 1,903.50 and 3,202.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903.50 : 3,202.88 = 3,202.88 : x
2. Step 2: Convert to fraction form
   1,903.50/3,202.88 = 3,202.88/x
3. Step 3: Cross multiply
   1,903.50x = 3,202.88 × 3,202.88
4. Step 4: Simplify right side
   1,903.50x = 10,258,408.27
5. Step 5: Solve for x
   x = 10,258,408.27/1,903.50
6. Step 6: Final answer
   x = 5,389.23