Finding the Third Proportional to 16,700 and 26,630

Step by Step Solution

1. Step 1: Write the proportion equation
   16,700 : 26,630 = 26,630 : x
2. Step 2: Convert to fraction form
   16,700/26,630 = 26,630/x
3. Step 3: Cross multiply
   16,700x = 26,630 × 26,630
4. Step 4: Simplify right side
   16,700x = 709,156,900
5. Step 5: Solve for x
   x = 709,156,900/16,700
6. Step 6: Final answer
   x = 42,464.49