Finding the Third Proportional to 3,237 and 7,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,237 : 7,648.50 = 7,648.50 : x
2. Step 2: Convert to fraction form
   3,237/7,648.50 = 7,648.50/x
3. Step 3: Cross multiply
   3,237x = 7,648.50 × 7,648.50
4. Step 4: Simplify right side
   3,237x = 58,499,552.25
5. Step 5: Solve for x
   x = 58,499,552.25/3,237
6. Step 6: Final answer
   x = 18,072.15