Finding the Third Proportional to 16,885,620 and 39,820,983

Step by Step Solution

1. Step 1: Write the proportion equation
   16,885,620 : 39,820,983 = 39,820,983 : x
2. Step 2: Convert to fraction form
   16,885,620/39,820,983 = 39,820,983/x
3. Step 3: Cross multiply
   16,885,620x = 39,820,983 × 39,820,983
4. Step 4: Simplify right side
   16,885,620x = 1,585,710,687,086,289
5. Step 5: Solve for x
   x = 1,585,710,687,086,289/16,885,620
6. Step 6: Final answer
   x = 93,908,940.69