Finding the Third Proportional to 27,637,522,871 and 59,678,964,456

Step by Step Solution

1. Step 1: Write the proportion equation
   27,637,522,871 : 59,678,964,456 = 59,678,964,456 : x
2. Step 2: Convert to fraction form
   27,637,522,871/59,678,964,456 = 59,678,964,456/x
3. Step 3: Cross multiply
   27,637,522,871x = 59,678,964,456 × 59,678,964,456
4. Step 4: Simplify right side
   27,637,522,871x = 3,561,578,798,540,511,510,528
5. Step 5: Solve for x
   x = 3,561,578,798,540,511,510,528/27,637,522,871
6. Step 6: Final answer
   x = 128,867,511,577.08