Finding the Third Proportional to 19,383,593 and 42,288,010

Step by Step Solution

1. Step 1: Write the proportion equation
   19,383,593 : 42,288,010 = 42,288,010 : x
2. Step 2: Convert to fraction form
   19,383,593/42,288,010 = 42,288,010/x
3. Step 3: Cross multiply
   19,383,593x = 42,288,010 × 42,288,010
4. Step 4: Simplify right side
   19,383,593x = 1,788,275,789,760,100
5. Step 5: Solve for x
   x = 1,788,275,789,760,100/19,383,593
6. Step 6: Final answer
   x = 92,257,188.32