Finding the Third Proportional to 19,641,234 and 42,682,524

Step by Step Solution

1. Step 1: Write the proportion equation
   19,641,234 : 42,682,524 = 42,682,524 : x
2. Step 2: Convert to fraction form
   19,641,234/42,682,524 = 42,682,524/x
3. Step 3: Cross multiply
   19,641,234x = 42,682,524 × 42,682,524
4. Step 4: Simplify right side
   19,641,234x = 1,821,797,855,010,576
5. Step 5: Solve for x
   x = 1,821,797,855,010,576/19,641,234
6. Step 6: Final answer
   x = 92,753,737.11