Finding the Third Proportional to 16,644 and 36,360

Step by Step Solution

1. Step 1: Write the proportion equation
   16,644 : 36,360 = 36,360 : x
2. Step 2: Convert to fraction form
   16,644/36,360 = 36,360/x
3. Step 3: Cross multiply
   16,644x = 36,360 × 36,360
4. Step 4: Simplify right side
   16,644x = 1,322,049,600
5. Step 5: Solve for x
   x = 1,322,049,600/16,644
6. Step 6: Final answer
   x = 79,431.00