Finding the Third Proportional to 2,634 and 3,515.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634 : 3,515.25 = 3,515.25 : x
2. Step 2: Convert to fraction form
   2,634/3,515.25 = 3,515.25/x
3. Step 3: Cross multiply
   2,634x = 3,515.25 × 3,515.25
4. Step 4: Simplify right side
   2,634x = 12,356,982.56
5. Step 5: Solve for x
   x = 12,356,982.56/2,634
6. Step 6: Final answer
   x = 4,691.34