Finding the Third Proportional to 16,858,274,266 and 37,485,792,450

Step by Step Solution

1. Step 1: Write the proportion equation
   16,858,274,266 : 37,485,792,450 = 37,485,792,450 : x
2. Step 2: Convert to fraction form
   16,858,274,266/37,485,792,450 = 37,485,792,450/x
3. Step 3: Cross multiply
   16,858,274,266x = 37,485,792,450 × 37,485,792,450
4. Step 4: Simplify right side
   16,858,274,266x = 1,405,184,635,604,476,887,040
5. Step 5: Solve for x
   x = 1,405,184,635,604,476,887,040/16,858,274,266
6. Step 6: Final answer
   x = 83,352,816,156.19