Finding the Third Proportional to 4,632,696 and 7,086,816

Step by Step Solution

1. Step 1: Write the proportion equation
   4,632,696 : 7,086,816 = 7,086,816 : x
2. Step 2: Convert to fraction form
   4,632,696/7,086,816 = 7,086,816/x
3. Step 3: Cross multiply
   4,632,696x = 7,086,816 × 7,086,816
4. Step 4: Simplify right side
   4,632,696x = 50,222,961,017,856
5. Step 5: Solve for x
   x = 50,222,961,017,856/4,632,696
6. Step 6: Final answer
   x = 10,840,979.21