Finding the Third Proportional to 2,551.50 and 3,825.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551.50 : 3,825.56 = 3,825.56 : x
2. Step 2: Convert to fraction form
   2,551.50/3,825.56 = 3,825.56/x
3. Step 3: Cross multiply
   2,551.50x = 3,825.56 × 3,825.56
4. Step 4: Simplify right side
   2,551.50x = 14,634,928.44
5. Step 5: Solve for x
   x = 14,634,928.44/2,551.50
6. Step 6: Final answer
   x = 5,735.81