Finding the Third Proportional to 7,371 and 10,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,371 : 10,216.50 = 10,216.50 : x
2. Step 2: Convert to fraction form
   7,371/10,216.50 = 10,216.50/x
3. Step 3: Cross multiply
   7,371x = 10,216.50 × 10,216.50
4. Step 4: Simplify right side
   7,371x = 104,376,872.25
5. Step 5: Solve for x
   x = 104,376,872.25/7,371
6. Step 6: Final answer
   x = 14,160.48