Finding the Third Proportional to 36,930 and 80,630

Step by Step Solution

1. Step 1: Write the proportion equation
   36,930 : 80,630 = 80,630 : x
2. Step 2: Convert to fraction form
   36,930/80,630 = 80,630/x
3. Step 3: Cross multiply
   36,930x = 80,630 × 80,630
4. Step 4: Simplify right side
   36,930x = 6,501,196,900
5. Step 5: Solve for x
   x = 6,501,196,900/36,930
6. Step 6: Final answer
   x = 176,041.08