Finding the Third Proportional to 19,383,591 and 42,288,006

Step by Step Solution

1. Step 1: Write the proportion equation
   19,383,591 : 42,288,006 = 42,288,006 : x
2. Step 2: Convert to fraction form
   19,383,591/42,288,006 = 42,288,006/x
3. Step 3: Cross multiply
   19,383,591x = 42,288,006 × 42,288,006
4. Step 4: Simplify right side
   19,383,591x = 1,788,275,451,456,036
5. Step 5: Solve for x
   x = 1,788,275,451,456,036/19,383,591
6. Step 6: Final answer
   x = 92,257,180.39