Finding the Third Proportional to 17,792,178 and 38,846,814

Step by Step Solution

1. Step 1: Write the proportion equation
   17,792,178 : 38,846,814 = 38,846,814 : x
2. Step 2: Convert to fraction form
   17,792,178/38,846,814 = 38,846,814/x
3. Step 3: Cross multiply
   17,792,178x = 38,846,814 × 38,846,814
4. Step 4: Simplify right side
   17,792,178x = 1,509,074,957,950,596
5. Step 5: Solve for x
   x = 1,509,074,957,950,596/17,792,178
6. Step 6: Final answer
   x = 84,816,763.75