Finding the Third Proportional to 7,257.69 and 10,606.45

Step by Step Solution

1. Step 1: Write the proportion equation
   7,257.69 : 10,606.45 = 10,606.45 : x
2. Step 2: Convert to fraction form
   7,257.69/10,606.45 = 10,606.45/x
3. Step 3: Cross multiply
   7,257.69x = 10,606.45 × 10,606.45
4. Step 4: Simplify right side
   7,257.69x = 112,496,816.82
5. Step 5: Solve for x
   x = 112,496,816.82/7,257.69
6. Step 6: Final answer
   x = 15,500.37