Finding the Third Proportional to 16,885,618 and 39,820,974

Step by Step Solution

1. Step 1: Write the proportion equation
   16,885,618 : 39,820,974 = 39,820,974 : x
2. Step 2: Convert to fraction form
   16,885,618/39,820,974 = 39,820,974/x
3. Step 3: Cross multiply
   16,885,618x = 39,820,974 × 39,820,974
4. Step 4: Simplify right side
   16,885,618x = 1,585,709,970,308,676
5. Step 5: Solve for x
   x = 1,585,709,970,308,676/16,885,618
6. Step 6: Final answer
   x = 93,908,909.36