Finding the Third Proportional to 49,942,569,233 and 72,158,388,016

Step by Step Solution

1. Step 1: Write the proportion equation
   49,942,569,233 : 72,158,388,016 = 72,158,388,016 : x
2. Step 2: Convert to fraction form
   49,942,569,233/72,158,388,016 = 72,158,388,016/x
3. Step 3: Cross multiply
   49,942,569,233x = 72,158,388,016 × 72,158,388,016
4. Step 4: Simplify right side
   49,942,569,233x = 5,206,832,961,067,612,635,136
5. Step 5: Solve for x
   x = 5,206,832,961,067,612,635,136/49,942,569,233
6. Step 6: Final answer
   x = 104,256,409,732.87