Finding the Third Proportional to 8,926.50 and 12,752.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,926.50 : 12,752.25 = 12,752.25 : x
2. Step 2: Convert to fraction form
   8,926.50/12,752.25 = 12,752.25/x
3. Step 3: Cross multiply
   8,926.50x = 12,752.25 × 12,752.25
4. Step 4: Simplify right side
   8,926.50x = 162,619,880.06
5. Step 5: Solve for x
   x = 162,619,880.06/8,926.50
6. Step 6: Final answer
   x = 18,217.65