Finding the Third Proportional to 83,182 and 124,630

Step by Step Solution

1. Step 1: Write the proportion equation
   83,182 : 124,630 = 124,630 : x
2. Step 2: Convert to fraction form
   83,182/124,630 = 124,630/x
3. Step 3: Cross multiply
   83,182x = 124,630 × 124,630
4. Step 4: Simplify right side
   83,182x = 15,532,636,900
5. Step 5: Solve for x
   x = 15,532,636,900/83,182
6. Step 6: Final answer
   x = 186,730.75