Finding the Third Proportional to 2,089.50 and 3,225

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089.50 : 3,225 = 3,225 : x
2. Step 2: Convert to fraction form
   2,089.50/3,225 = 3,225/x
3. Step 3: Cross multiply
   2,089.50x = 3,225 × 3,225
4. Step 4: Simplify right side
   2,089.50x = 10,400,625
5. Step 5: Solve for x
   x = 10,400,625/2,089.50
6. Step 6: Final answer
   x = 4,977.57