Finding the Third Proportional to 10,054,686 and 21,526,494

Step by Step Solution

1. Step 1: Write the proportion equation
   10,054,686 : 21,526,494 = 21,526,494 : x
2. Step 2: Convert to fraction form
   10,054,686/21,526,494 = 21,526,494/x
3. Step 3: Cross multiply
   10,054,686x = 21,526,494 × 21,526,494
4. Step 4: Simplify right side
   10,054,686x = 463,389,943,932,036
5. Step 5: Solve for x
   x = 463,389,943,932,036/10,054,686
6. Step 6: Final answer
   x = 46,086,963.23