Finding the Third Proportional to 17,792,118 and 38,846,727

Step by Step Solution

1. Step 1: Write the proportion equation
   17,792,118 : 38,846,727 = 38,846,727 : x
2. Step 2: Convert to fraction form
   17,792,118/38,846,727 = 38,846,727/x
3. Step 3: Cross multiply
   17,792,118x = 38,846,727 × 38,846,727
4. Step 4: Simplify right side
   17,792,118x = 1,509,068,198,612,529
5. Step 5: Solve for x
   x = 1,509,068,198,612,529/17,792,118
6. Step 6: Final answer
   x = 84,816,669.87