Finding the Third Proportional to 10,368 and 18,630

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368 : 18,630 = 18,630 : x
2. Step 2: Convert to fraction form
   10,368/18,630 = 18,630/x
3. Step 3: Cross multiply
   10,368x = 18,630 × 18,630
4. Step 4: Simplify right side
   10,368x = 347,076,900
5. Step 5: Solve for x
   x = 347,076,900/10,368
6. Step 6: Final answer
   x = 33,475.78