Finding the Third Proportional to 21,526 and 45,618

Step by Step Solution

1. Step 1: Write the proportion equation
   21,526 : 45,618 = 45,618 : x
2. Step 2: Convert to fraction form
   21,526/45,618 = 45,618/x
3. Step 3: Cross multiply
   21,526x = 45,618 × 45,618
4. Step 4: Simplify right side
   21,526x = 2,081,001,924
5. Step 5: Solve for x
   x = 2,081,001,924/21,526
6. Step 6: Final answer
   x = 96,673.88