Finding the Third Proportional to 2,648.25 and 3,634.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648.25 : 3,634.88 = 3,634.88 : x
2. Step 2: Convert to fraction form
   2,648.25/3,634.88 = 3,634.88/x
3. Step 3: Cross multiply
   2,648.25x = 3,634.88 × 3,634.88
4. Step 4: Simplify right side
   2,648.25x = 13,212,316.27
5. Step 5: Solve for x
   x = 13,212,316.27/2,648.25
6. Step 6: Final answer
   x = 4,989.07