Finding the Third Proportional to 48,624 and 100,618

Step by Step Solution

1. Step 1: Write the proportion equation
   48,624 : 100,618 = 100,618 : x
2. Step 2: Convert to fraction form
   48,624/100,618 = 100,618/x
3. Step 3: Cross multiply
   48,624x = 100,618 × 100,618
4. Step 4: Simplify right side
   48,624x = 10,123,981,924
5. Step 5: Solve for x
   x = 10,123,981,924/48,624
6. Step 6: Final answer
   x = 208,209.57