Finding the Third Proportional to 16,632 and 25,760

Step by Step Solution

1. Step 1: Write the proportion equation
   16,632 : 25,760 = 25,760 : x
2. Step 2: Convert to fraction form
   16,632/25,760 = 25,760/x
3. Step 3: Cross multiply
   16,632x = 25,760 × 25,760
4. Step 4: Simplify right side
   16,632x = 663,577,600
5. Step 5: Solve for x
   x = 663,577,600/16,632
6. Step 6: Final answer
   x = 39,897.64