Finding the Third Proportional to 45,618 and 98,028

Step by Step Solution

1. Step 1: Write the proportion equation
   45,618 : 98,028 = 98,028 : x
2. Step 2: Convert to fraction form
   45,618/98,028 = 98,028/x
3. Step 3: Cross multiply
   45,618x = 98,028 × 98,028
4. Step 4: Simplify right side
   45,618x = 9,609,488,784
5. Step 5: Solve for x
   x = 9,609,488,784/45,618
6. Step 6: Final answer
   x = 210,651.25