Finding the Third Proportional to 19,562,797,998 and 42,968,760,732

Step by Step Solution

1. Step 1: Write the proportion equation
   19,562,797,998 : 42,968,760,732 = 42,968,760,732 : x
2. Step 2: Convert to fraction form
   19,562,797,998/42,968,760,732 = 42,968,760,732/x
3. Step 3: Cross multiply
   19,562,797,998x = 42,968,760,732 × 42,968,760,732
4. Step 4: Simplify right side
   19,562,797,998x = 1,846,314,398,843,865,137,152
5. Step 5: Solve for x
   x = 1,846,314,398,843,865,137,152/19,562,797,998
6. Step 6: Final answer
   x = 94,378,851,073.99