Finding the Third Proportional to 10,640 and 16,332

Step by Step Solution

1. Step 1: Write the proportion equation
   10,640 : 16,332 = 16,332 : x
2. Step 2: Convert to fraction form
   10,640/16,332 = 16,332/x
3. Step 3: Cross multiply
   10,640x = 16,332 × 16,332
4. Step 4: Simplify right side
   10,640x = 266,734,224
5. Step 5: Solve for x
   x = 266,734,224/10,640
6. Step 6: Final answer
   x = 25,069.01