Finding the Third Proportional to 7,144.50 and 10,437

Step by Step Solution

1. Step 1: Write the proportion equation
   7,144.50 : 10,437 = 10,437 : x
2. Step 2: Convert to fraction form
   7,144.50/10,437 = 10,437/x
3. Step 3: Cross multiply
   7,144.50x = 10,437 × 10,437
4. Step 4: Simplify right side
   7,144.50x = 108,930,969
5. Step 5: Solve for x
   x = 108,930,969/7,144.50
6. Step 6: Final answer
   x = 15,246.83