Finding the Third Proportional to 2,550 and 3,591.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550 : 3,591.25 = 3,591.25 : x
2. Step 2: Convert to fraction form
   2,550/3,591.25 = 3,591.25/x
3. Step 3: Cross multiply
   2,550x = 3,591.25 × 3,591.25
4. Step 4: Simplify right side
   2,550x = 12,897,076.56
5. Step 5: Solve for x
   x = 12,897,076.56/2,550
6. Step 6: Final answer
   x = 5,057.68