Finding the Third Proportional to 9,409.50 and 10,935

Step by Step Solution

1. Step 1: Write the proportion equation
   9,409.50 : 10,935 = 10,935 : x
2. Step 2: Convert to fraction form
   9,409.50/10,935 = 10,935/x
3. Step 3: Cross multiply
   9,409.50x = 10,935 × 10,935
4. Step 4: Simplify right side
   9,409.50x = 119,574,225
5. Step 5: Solve for x
   x = 119,574,225/9,409.50
6. Step 6: Final answer
   x = 12,707.82