Finding the Third Proportional to 37,630 and 80,132

Step by Step Solution

1. Step 1: Write the proportion equation
   37,630 : 80,132 = 80,132 : x
2. Step 2: Convert to fraction form
   37,630/80,132 = 80,132/x
3. Step 3: Cross multiply
   37,630x = 80,132 × 80,132
4. Step 4: Simplify right side
   37,630x = 6,421,137,424
5. Step 5: Solve for x
   x = 6,421,137,424/37,630
6. Step 6: Final answer
   x = 170,638.78