Finding the Third Proportional to 16,974,198 and 34,732,800

Step by Step Solution

1. Step 1: Write the proportion equation
   16,974,198 : 34,732,800 = 34,732,800 : x
2. Step 2: Convert to fraction form
   16,974,198/34,732,800 = 34,732,800/x
3. Step 3: Cross multiply
   16,974,198x = 34,732,800 × 34,732,800
4. Step 4: Simplify right side
   16,974,198x = 1,206,367,395,840,000
5. Step 5: Solve for x
   x = 1,206,367,395,840,000/16,974,198
6. Step 6: Final answer
   x = 71,070,656.52