Finding the Third Proportional to 2,239.50 and 3,263.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,239.50 : 3,263.25 = 3,263.25 : x
2. Step 2: Convert to fraction form
   2,239.50/3,263.25 = 3,263.25/x
3. Step 3: Cross multiply
   2,239.50x = 3,263.25 × 3,263.25
4. Step 4: Simplify right side
   2,239.50x = 10,648,800.56
5. Step 5: Solve for x
   x = 10,648,800.56/2,239.50
6. Step 6: Final answer
   x = 4,754.99