Finding the Third Proportional to 19,993,737,852 and 41,642,345,626

Step by Step Solution

1. Step 1: Write the proportion equation
   19,993,737,852 : 41,642,345,626 = 41,642,345,626 : x
2. Step 2: Convert to fraction form
   19,993,737,852/41,642,345,626 = 41,642,345,626/x
3. Step 3: Cross multiply
   19,993,737,852x = 41,642,345,626 × 41,642,345,626
4. Step 4: Simplify right side
   19,993,737,852x = 1,734,084,949,235,241,320,448
5. Step 5: Solve for x
   x = 1,734,084,949,235,241,320,448/19,993,737,852
6. Step 6: Final answer
   x = 86,731,403,706.07